All math tools
18 tools LCM CalculatorLeast common multiple of two or more numbers, with steps. GCF CalculatorGreatest common factor of two or more numbers, with steps. Average CalculatorMean, median, mode and range of any list of numbers. Volume CalculatorVolume of a box, cylinder, sphere, cone and more, in gallons and liters. Pythagorean Theorem CalculatorFind the missing side of a right triangle, with steps. Square Root CalculatorSquare roots, cube roots and simplified radical form. Percentage CalculatorWhat is X% of Y, X is what % of Y, and adding a percent. Percent Change CalculatorPercentage increase or decrease between two numbers. Percent Error CalculatorCompare a measured value with the accepted value. Fraction CalculatorAdd, subtract, multiply and divide fractions and mixed numbers. Ratio CalculatorSimplify ratios and solve proportions like 3:4 = 12:x. Standard Deviation CalculatorSample and population standard deviation with steps. Scientific Notation CalculatorConvert numbers to scientific, E and engineering notation. Rounding CalculatorRound to decimal places, tens, hundreds or significant figures. Long Division CalculatorDivide with remainders and see every step. Slope CalculatorSlope, line equation, distance and midpoint from two points. Area CalculatorArea of rectangles, triangles, circles, trapezoids and more. Quadratic Formula CalculatorSolve ax² + bx + c = 0, including complex roots.
More math tools are added every week.