Mathematics
Algebra, Percentages, Fractions, Sequences, Matrices, Vectors & Statistics. All computations happen instantly in your browser with zero latency and zero data transmitted to servers.
Percentage Calculator
Calculate what X% of Y is, percentage relationships, and parts of a whole with step-by-step breakdown.
Percentage Increase Calculator
Calculate the new value after increasing an initial number by a specified percentage.
Percentage Change Calculator
Calculate the percentage change (growth or decline) between an old value and a new value.
Fraction Calculator
Add, subtract, multiply, and divide two fractions with automatic reduction and decimal conversion.
Ratio Calculator
Solve proportions A : B = C : D and simplify arbitrary numerical ratios into lowest integers.
Average Calculator
Calculate the arithmetic mean, median, range, and sum of comma-separated numbers.
Exponent Calculator (Powers)
Calculate base raised to any integer or fractional power with scientific notation formatting.
Square Root & Nth Root Calculator
Calculate the square root, cube root, or any nth root of a positive real number.
GCD / HCF Calculator
Find the Greatest Common Divisor (GCD) / Highest Common Factor (HCF) of two positive integers.
LCM Calculator
Calculate the Least Common Multiple (LCM) of two positive integers.
Basic Calculator
Perform standard addition, subtraction, multiplication, and division arithmetic.
Scientific Calculator
Calculate trigonometric functions (sin, cos, tan), natural and base-10 logarithms, and exponentials.
Standard Deviation & Variance Calculator
Compute sample and population standard deviation, variance, mean, and sum of squares for any data set.
Probability Calculator (Permutations & Combinations)
Calculate permutations nPr and combinations nCr for choosing r items out of n possibilities.
Random Number Generator
Generate pseudo-random integers uniformly distributed within any defined minimum and maximum range.
Quadratic Equation Solver
Solve ax² + bx + c = 0 to find real or complex roots and discriminant.
Linear Equation Solver (ax + b = c)
Solve simple single-variable linear equations ax + b = c instantly.
System of 2 Linear Equations Solver
Solve system of two linear equations: a₁x + b₁y = c₁ and a₂x + b₂y = c₂ via Cramer's rule.
Arithmetic Sequence Calculator
Calculate the nth term and the sum of the first n terms of an arithmetic progression.
Geometric Sequence Calculator
Calculate the nth term and sum of terms of a geometric progression.
Fibonacci Sequence Calculator
Calculate the nth Fibonacci number F(n) using Binet's golden ratio formula.
Golden Ratio Calculator
Calculate golden ratio dimensions (A : B = 1.618033...) for art, design, and architecture.
Factorial Calculator (n!)
Calculate factorial n! and Stirling's approximation for large integers.
Prime Number Checker & Factorizer
Test whether a number is prime and compute its smallest divisor.
2x2 Matrix Determinant Calculator
Calculate determinant det(A) = ad - bc of a 2×2 matrix.
2D Vector Dot Product Calculator
Calculate dot product u·v = u₁v₁ + u₂v₂ and angle between two 2D vectors.
Z-Score Calculator
Compute Z = (X − μ) / σ to evaluate standard deviations from the mean.
Confidence Interval Calculator
Calculate 95% confidence interval for sample mean X̄ ± 1.96(s/√n).
Pearson Correlation (r) Quick Estimator
Estimate linear correlation strength between variables X and Y.
Polynomial Term Evaluator #1
Evaluate polynomial term c × x^p for value x (case 1).
Modulo & Remainder #2
Calculate integer quotient and remainder of a divided by b (case 2).
Polynomial Term Evaluator #3
Evaluate polynomial term c × x^p for value x (case 3).
Modulo & Remainder #4
Calculate integer quotient and remainder of a divided by b (case 4).
Polynomial Term Evaluator #5
Evaluate polynomial term c × x^p for value x (case 5).
Modulo & Remainder #6
Calculate integer quotient and remainder of a divided by b (case 6).
Polynomial Term Evaluator #7
Evaluate polynomial term c × x^p for value x (case 7).
Modulo & Remainder #8
Calculate integer quotient and remainder of a divided by b (case 8).
Polynomial Term Evaluator #9
Evaluate polynomial term c × x^p for value x (case 9).
Modulo & Remainder #10
Calculate integer quotient and remainder of a divided by b (case 10).
Polynomial Term Evaluator #11
Evaluate polynomial term c × x^p for value x (case 11).
Modulo & Remainder #12
Calculate integer quotient and remainder of a divided by b (case 12).
Polynomial Term Evaluator #13
Evaluate polynomial term c × x^p for value x (case 13).
Modulo & Remainder #14
Calculate integer quotient and remainder of a divided by b (case 14).
Polynomial Term Evaluator #15
Evaluate polynomial term c × x^p for value x (case 15).
Modulo & Remainder #16
Calculate integer quotient and remainder of a divided by b (case 16).
Polynomial Term Evaluator #17
Evaluate polynomial term c × x^p for value x (case 17).
Modulo & Remainder #18
Calculate integer quotient and remainder of a divided by b (case 18).
Polynomial Term Evaluator #19
Evaluate polynomial term c × x^p for value x (case 19).
Modulo & Remainder #20
Calculate integer quotient and remainder of a divided by b (case 20).
Polynomial Term Evaluator #21
Evaluate polynomial term c × x^p for value x (case 21).
Modulo & Remainder #22
Calculate integer quotient and remainder of a divided by b (case 22).
Polynomial Term Evaluator #23
Evaluate polynomial term c × x^p for value x (case 23).
Modulo & Remainder #24
Calculate integer quotient and remainder of a divided by b (case 24).
Polynomial Term Evaluator #25
Evaluate polynomial term c × x^p for value x (case 25).
Modulo & Remainder #26
Calculate integer quotient and remainder of a divided by b (case 26).
Polynomial Term Evaluator #27
Evaluate polynomial term c × x^p for value x (case 27).
Modulo & Remainder #28
Calculate integer quotient and remainder of a divided by b (case 28).
Polynomial Term Evaluator #29
Evaluate polynomial term c × x^p for value x (case 29).
Modulo & Remainder #30
Calculate integer quotient and remainder of a divided by b (case 30).
Polynomial Term Evaluator #31
Evaluate polynomial term c × x^p for value x (case 31).
Modulo & Remainder #32
Calculate integer quotient and remainder of a divided by b (case 32).
Polynomial Term Evaluator #33
Evaluate polynomial term c × x^p for value x (case 33).
Modulo & Remainder #34
Calculate integer quotient and remainder of a divided by b (case 34).
Polynomial Term Evaluator #35
Evaluate polynomial term c × x^p for value x (case 35).
Modulo & Remainder #36
Calculate integer quotient and remainder of a divided by b (case 36).
Polynomial Term Evaluator #37
Evaluate polynomial term c × x^p for value x (case 37).
Modulo & Remainder #38
Calculate integer quotient and remainder of a divided by b (case 38).
Polynomial Term Evaluator #39
Evaluate polynomial term c × x^p for value x (case 39).
Modulo & Remainder #40
Calculate integer quotient and remainder of a divided by b (case 40).
Polynomial Term Evaluator #41
Evaluate polynomial term c × x^p for value x (case 41).
Modulo & Remainder #42
Calculate integer quotient and remainder of a divided by b (case 42).
Polynomial Term Evaluator #43
Evaluate polynomial term c × x^p for value x (case 43).
Modulo & Remainder #44
Calculate integer quotient and remainder of a divided by b (case 44).
Polynomial Term Evaluator #45
Evaluate polynomial term c × x^p for value x (case 45).
Modulo & Remainder #46
Calculate integer quotient and remainder of a divided by b (case 46).
Polynomial Term Evaluator #47
Evaluate polynomial term c × x^p for value x (case 47).
Modulo & Remainder #48
Calculate integer quotient and remainder of a divided by b (case 48).
Polynomial Term Evaluator #49
Evaluate polynomial term c × x^p for value x (case 49).
Modulo & Remainder #50
Calculate integer quotient and remainder of a divided by b (case 50).
Polynomial Term Evaluator #51
Evaluate polynomial term c × x^p for value x (case 51).
Modulo & Remainder #52
Calculate integer quotient and remainder of a divided by b (case 52).
Polynomial Term Evaluator #53
Evaluate polynomial term c × x^p for value x (case 53).
Modulo & Remainder #54
Calculate integer quotient and remainder of a divided by b (case 54).
Polynomial Term Evaluator #55
Evaluate polynomial term c × x^p for value x (case 55).
Modulo & Remainder #56
Calculate integer quotient and remainder of a divided by b (case 56).
Polynomial Term Evaluator #57
Evaluate polynomial term c × x^p for value x (case 57).
Modulo & Remainder #58
Calculate integer quotient and remainder of a divided by b (case 58).
Polynomial Term Evaluator #59
Evaluate polynomial term c × x^p for value x (case 59).
Modulo & Remainder #60
Calculate integer quotient and remainder of a divided by b (case 60).
Polynomial Term Evaluator #61
Evaluate polynomial term c × x^p for value x (case 61).
Modulo & Remainder #62
Calculate integer quotient and remainder of a divided by b (case 62).
Polynomial Term Evaluator #63
Evaluate polynomial term c × x^p for value x (case 63).
Modulo & Remainder #64
Calculate integer quotient and remainder of a divided by b (case 64).
Polynomial Term Evaluator #65
Evaluate polynomial term c × x^p for value x (case 65).
Modulo & Remainder #66
Calculate integer quotient and remainder of a divided by b (case 66).
Polynomial Term Evaluator #67
Evaluate polynomial term c × x^p for value x (case 67).
Modulo & Remainder #68
Calculate integer quotient and remainder of a divided by b (case 68).
Polynomial Term Evaluator #69
Evaluate polynomial term c × x^p for value x (case 69).
Modulo & Remainder #70
Calculate integer quotient and remainder of a divided by b (case 70).
Polynomial Term Evaluator #71
Evaluate polynomial term c × x^p for value x (case 71).
Modulo & Remainder #72
Calculate integer quotient and remainder of a divided by b (case 72).
Polynomial Term Evaluator #73
Evaluate polynomial term c × x^p for value x (case 73).
Modulo & Remainder #74
Calculate integer quotient and remainder of a divided by b (case 74).
Polynomial Term Evaluator #75
Evaluate polynomial term c × x^p for value x (case 75).
Modulo & Remainder #76
Calculate integer quotient and remainder of a divided by b (case 76).
Polynomial Term Evaluator #77
Evaluate polynomial term c × x^p for value x (case 77).
Modulo & Remainder #78
Calculate integer quotient and remainder of a divided by b (case 78).
Polynomial Term Evaluator #79
Evaluate polynomial term c × x^p for value x (case 79).
Modulo & Remainder #80
Calculate integer quotient and remainder of a divided by b (case 80).
Polynomial Term Evaluator #81
Evaluate polynomial term c × x^p for value x (case 81).
Modulo & Remainder #82
Calculate integer quotient and remainder of a divided by b (case 82).
Polynomial Term Evaluator #83
Evaluate polynomial term c × x^p for value x (case 83).
Modulo & Remainder #84
Calculate integer quotient and remainder of a divided by b (case 84).
Polynomial Term Evaluator #85
Evaluate polynomial term c × x^p for value x (case 85).
Modulo & Remainder #86
Calculate integer quotient and remainder of a divided by b (case 86).
Polynomial Term Evaluator #87
Evaluate polynomial term c × x^p for value x (case 87).
Modulo & Remainder #88
Calculate integer quotient and remainder of a divided by b (case 88).
Polynomial Term Evaluator #89
Evaluate polynomial term c × x^p for value x (case 89).
Modulo & Remainder #90
Calculate integer quotient and remainder of a divided by b (case 90).
Polynomial Term Evaluator #91
Evaluate polynomial term c × x^p for value x (case 91).
Modulo & Remainder #92
Calculate integer quotient and remainder of a divided by b (case 92).
Polynomial Term Evaluator #93
Evaluate polynomial term c × x^p for value x (case 93).
Modulo & Remainder #94
Calculate integer quotient and remainder of a divided by b (case 94).
Polynomial Term Evaluator #95
Evaluate polynomial term c × x^p for value x (case 95).
Modulo & Remainder #96
Calculate integer quotient and remainder of a divided by b (case 96).
Polynomial Term Evaluator #97
Evaluate polynomial term c × x^p for value x (case 97).
Modulo & Remainder #98
Calculate integer quotient and remainder of a divided by b (case 98).
Polynomial Term Evaluator #99
Evaluate polynomial term c × x^p for value x (case 99).
Modulo & Remainder #100
Calculate integer quotient and remainder of a divided by b (case 100).
Polynomial Term Evaluator #101
Evaluate polynomial term c × x^p for value x (case 101).
Modulo & Remainder #102
Calculate integer quotient and remainder of a divided by b (case 102).
Polynomial Term Evaluator #103
Evaluate polynomial term c × x^p for value x (case 103).
Modulo & Remainder #104
Calculate integer quotient and remainder of a divided by b (case 104).
Polynomial Term Evaluator #105
Evaluate polynomial term c × x^p for value x (case 105).
Modulo & Remainder #106
Calculate integer quotient and remainder of a divided by b (case 106).
Polynomial Term Evaluator #107
Evaluate polynomial term c × x^p for value x (case 107).
Modulo & Remainder #108
Calculate integer quotient and remainder of a divided by b (case 108).
Polynomial Term Evaluator #109
Evaluate polynomial term c × x^p for value x (case 109).
Modulo & Remainder #110
Calculate integer quotient and remainder of a divided by b (case 110).
Polynomial Term Evaluator #111
Evaluate polynomial term c × x^p for value x (case 111).
Modulo & Remainder #112
Calculate integer quotient and remainder of a divided by b (case 112).
Polynomial Term Evaluator #113
Evaluate polynomial term c × x^p for value x (case 113).
Modulo & Remainder #114
Calculate integer quotient and remainder of a divided by b (case 114).
Polynomial Term Evaluator #115
Evaluate polynomial term c × x^p for value x (case 115).
Modulo & Remainder #116
Calculate integer quotient and remainder of a divided by b (case 116).
Polynomial Term Evaluator #117
Evaluate polynomial term c × x^p for value x (case 117).
Modulo & Remainder #118
Calculate integer quotient and remainder of a divided by b (case 118).
Polynomial Term Evaluator #119
Evaluate polynomial term c × x^p for value x (case 119).
Modulo & Remainder #120
Calculate integer quotient and remainder of a divided by b (case 120).
Polynomial Term Evaluator #121
Evaluate polynomial term c × x^p for value x (case 121).
Modulo & Remainder #122
Calculate integer quotient and remainder of a divided by b (case 122).
Polynomial Term Evaluator #123
Evaluate polynomial term c × x^p for value x (case 123).
Modulo & Remainder #124
Calculate integer quotient and remainder of a divided by b (case 124).
Polynomial Term Evaluator #125
Evaluate polynomial term c × x^p for value x (case 125).
Modulo & Remainder #126
Calculate integer quotient and remainder of a divided by b (case 126).
Polynomial Term Evaluator #127
Evaluate polynomial term c × x^p for value x (case 127).
Modulo & Remainder #128
Calculate integer quotient and remainder of a divided by b (case 128).
Polynomial Term Evaluator #129
Evaluate polynomial term c × x^p for value x (case 129).
Modulo & Remainder #130
Calculate integer quotient and remainder of a divided by b (case 130).
Polynomial Term Evaluator #131
Evaluate polynomial term c × x^p for value x (case 131).
Modulo & Remainder #132
Calculate integer quotient and remainder of a divided by b (case 132).
Polynomial Term Evaluator #133
Evaluate polynomial term c × x^p for value x (case 133).
Modulo & Remainder #134
Calculate integer quotient and remainder of a divided by b (case 134).
Polynomial Term Evaluator #135
Evaluate polynomial term c × x^p for value x (case 135).
Modulo & Remainder #136
Calculate integer quotient and remainder of a divided by b (case 136).
Polynomial Term Evaluator #137
Evaluate polynomial term c × x^p for value x (case 137).
Modulo & Remainder #138
Calculate integer quotient and remainder of a divided by b (case 138).
Polynomial Term Evaluator #139
Evaluate polynomial term c × x^p for value x (case 139).
Modulo & Remainder #140
Calculate integer quotient and remainder of a divided by b (case 140).
Polynomial Term Evaluator #141
Evaluate polynomial term c × x^p for value x (case 141).
Modulo & Remainder #142
Calculate integer quotient and remainder of a divided by b (case 142).
Polynomial Term Evaluator #143
Evaluate polynomial term c × x^p for value x (case 143).
Modulo & Remainder #144
Calculate integer quotient and remainder of a divided by b (case 144).
Polynomial Term Evaluator #145
Evaluate polynomial term c × x^p for value x (case 145).
Modulo & Remainder #146
Calculate integer quotient and remainder of a divided by b (case 146).
Polynomial Term Evaluator #147
Evaluate polynomial term c × x^p for value x (case 147).
Modulo & Remainder #148
Calculate integer quotient and remainder of a divided by b (case 148).
Polynomial Term Evaluator #149
Evaluate polynomial term c × x^p for value x (case 149).
Modulo & Remainder #150
Calculate integer quotient and remainder of a divided by b (case 150).
Polynomial Term Evaluator #151
Evaluate polynomial term c × x^p for value x (case 151).
Modulo & Remainder #152
Calculate integer quotient and remainder of a divided by b (case 152).
Polynomial Term Evaluator #153
Evaluate polynomial term c × x^p for value x (case 153).
Modulo & Remainder #154
Calculate integer quotient and remainder of a divided by b (case 154).
Polynomial Term Evaluator #155
Evaluate polynomial term c × x^p for value x (case 155).
Modulo & Remainder #156
Calculate integer quotient and remainder of a divided by b (case 156).
Polynomial Term Evaluator #157
Evaluate polynomial term c × x^p for value x (case 157).
Modulo & Remainder #158
Calculate integer quotient and remainder of a divided by b (case 158).
Polynomial Term Evaluator #159
Evaluate polynomial term c × x^p for value x (case 159).
Modulo & Remainder #160
Calculate integer quotient and remainder of a divided by b (case 160).
Polynomial Term Evaluator #161
Evaluate polynomial term c × x^p for value x (case 161).
Modulo & Remainder #162
Calculate integer quotient and remainder of a divided by b (case 162).
Polynomial Term Evaluator #163
Evaluate polynomial term c × x^p for value x (case 163).
Modulo & Remainder #164
Calculate integer quotient and remainder of a divided by b (case 164).
Polynomial Term Evaluator #165
Evaluate polynomial term c × x^p for value x (case 165).
Modulo & Remainder #166
Calculate integer quotient and remainder of a divided by b (case 166).
Polynomial Term Evaluator #167
Evaluate polynomial term c × x^p for value x (case 167).
Modulo & Remainder #168
Calculate integer quotient and remainder of a divided by b (case 168).
Polynomial Term Evaluator #169
Evaluate polynomial term c × x^p for value x (case 169).
Modulo & Remainder #170
Calculate integer quotient and remainder of a divided by b (case 170).
Polynomial Term Evaluator #171
Evaluate polynomial term c × x^p for value x (case 171).
Modulo & Remainder #172
Calculate integer quotient and remainder of a divided by b (case 172).
Polynomial Term Evaluator #173
Evaluate polynomial term c × x^p for value x (case 173).
Modulo & Remainder #174
Calculate integer quotient and remainder of a divided by b (case 174).
Polynomial Term Evaluator #175
Evaluate polynomial term c × x^p for value x (case 175).
Modulo & Remainder #176
Calculate integer quotient and remainder of a divided by b (case 176).
Polynomial Term Evaluator #177
Evaluate polynomial term c × x^p for value x (case 177).
Modulo & Remainder #178
Calculate integer quotient and remainder of a divided by b (case 178).
Polynomial Term Evaluator #179
Evaluate polynomial term c × x^p for value x (case 179).
Modulo & Remainder #180
Calculate integer quotient and remainder of a divided by b (case 180).
Polynomial Term Evaluator #181
Evaluate polynomial term c × x^p for value x (case 181).
Modulo & Remainder #182
Calculate integer quotient and remainder of a divided by b (case 182).
Polynomial Term Evaluator #183
Evaluate polynomial term c × x^p for value x (case 183).
Modulo & Remainder #184
Calculate integer quotient and remainder of a divided by b (case 184).
Polynomial Term Evaluator #185
Evaluate polynomial term c × x^p for value x (case 185).
Modulo & Remainder #186
Calculate integer quotient and remainder of a divided by b (case 186).
Polynomial Term Evaluator #187
Evaluate polynomial term c × x^p for value x (case 187).
Modulo & Remainder #188
Calculate integer quotient and remainder of a divided by b (case 188).
Polynomial Term Evaluator #189
Evaluate polynomial term c × x^p for value x (case 189).
Modulo & Remainder #190
Calculate integer quotient and remainder of a divided by b (case 190).