General Math Calculators

60 free general math calculators in Math.

Absolute Value CalculatorFind the absolute value (magnitude) of any real number and its distance from zero.
AntilogFree Antilog calculator with clear step-by-step results.
Arithmetic SequenceFree Arithmetic Sequence calculator with clear step-by-step results.
Arithmetic SeriesFree Arithmetic Series calculator with clear step-by-step results.
Average CalculatorCompute the mean of any list of numbers, plus sum, count and range.
Basic CalculatorA clean four-function calculator with percentage and memory keys.
Big Number CalculatorExact arbitrary-precision arithmetic on numbers far beyond floating point limits.
Cube (x³) CalculatorRaise any number to the third power and see the intermediate squaring step.
Decimal PlacesFree Decimal Places calculator with clear step-by-step results.
Decimal to Fraction CalculatorConvert any decimal number to a fully reduced fraction using integer arithmetic.
Direct VariationFree Direct Variation calculator with clear step-by-step results.
Distance FormulaFree Distance Formula calculator with clear step-by-step results.
Ellipse EquationFree Ellipse Equation calculator with clear step-by-step results.
Exponential DistributionFree Exponential Distribution calculator with clear step-by-step results.
Fraction CalculatorAdd, subtract, multiply and divide fractions with simplified results and steps.
Fraction Comparison CalculatorCompare two fractions and determine which is larger, smaller, or if they are equal.
Fraction SimplifierFree Fraction Simplifier calculator with clear step-by-step results.
GCDFree GCD calculator with clear step-by-step results.
Geometric Mean CalculatorCalculate the geometric mean of positive numbers, ideal for growth rates and ratios.
Geometric SequenceFree Geometric Sequence calculator with clear step-by-step results.
Geometric SeriesFree Geometric Series calculator with clear step-by-step results.
Harmonic Mean CalculatorCalculate the harmonic mean of a set of positive numbers, ideal for rates and ratios.
Hyperbola EquationFree Hyperbola Equation calculator with clear step-by-step results.
Interquartile RangeFree Interquartile Range calculator with clear step-by-step results.
Inverse VariationFree Inverse Variation calculator with clear step-by-step results.
LCMFree LCM calculator with clear step-by-step results.
Long Division CalculatorDivide with a full worked long-division layout, quotient and remainder.
Long Multiplication CalculatorMultiply two numbers with a full column-by-column working showing every partial product.
Long Subtraction CalculatorSubtract two numbers column-by-column with borrowing steps shown.
Matrix TraceFree Matrix Trace calculator with clear step-by-step results.
Mean Absolute DeviationFree Mean Absolute Deviation calculator with clear step-by-step results.
Mixed Fraction CalculatorConvert between improper fractions and mixed numbers in both directions.
Mixed NumberFree Mixed Number calculator with clear step-by-step results.
Modulo CalculatorCompute the remainder of a division, with true mathematical modulo for negatives.
Natural LogFree Natural Log calculator with clear step-by-step results.
Parabola EquationFree Parabola Equation calculator with clear step-by-step results.
Percent Error CalculatorCompare a measured value against the true value as a percent error.
Percentage CalculatorSolve every common percentage question: of, increase, decrease and difference.
Percentage ChangeFree Percentage Change calculator with clear step-by-step results.
Percentage Decrease CalculatorCalculate the percentage decrease between two values with the absolute drop shown.
Percentage Difference CalculatorFind the percentage difference between two values relative to their average.
Percentage Increase CalculatorCalculate the percentage increase between two values with the absolute change shown.
Percentage to Fraction CalculatorConvert a percentage value to a fully simplified fraction.
Polygon AreaFree Polygon Area calculator with clear step-by-step results.
Proportion SolverFree Proportion Solver calculator with clear step-by-step results.
QuartileFree Quartile calculator with clear step-by-step results.
Ratio SimplifierFree Ratio Simplifier calculator with clear step-by-step results.
Reciprocal CalculatorFind the reciprocal (multiplicative inverse) of a number or fraction.
Recurring DecimalFree Recurring Decimal calculator with clear step-by-step results.
Reverse Percentage CalculatorFind the original number before a percentage increase or decrease was applied.
Rounding CalculatorRound to decimals, significant figures or the nearest multiple, with every rounding mode.
Scientific CalculatorA full scientific calculator with trigonometry, logarithms, memory and history.
Scientific Notation CalculatorConvert to and from scientific, engineering and E notation, and do arithmetic in it.
Sequence TermFree Sequence Term calculator with clear step-by-step results.
Series SumFree Series Sum calculator with clear step-by-step results.
Significant FiguresFree Significant Figures calculator with clear step-by-step results.
Vector Cross ProductFree Vector Cross Product calculator with clear step-by-step results.
Vector Dot ProductFree Vector Dot Product calculator with clear step-by-step results.
Vector MagnitudeFree Vector Magnitude calculator with clear step-by-step results.
Weighted Average CalculatorCompute the weighted mean of values with individual weights or frequencies.