Math Calculators

Calculate percentages, increases, decreases, and differences

Add, subtract, multiply, and divide fractions easily

Calculate the mean, median, and mode of a set of numbers

Calculate your semester and cumulative grade point average on a 4.0 scale

Calculate standard deviation, variance, and mean for any data set with step-by-step solutions

Calculate your weighted average grade, find what score you need on your final exam, and convert between letter grades and percentages

Calculate the volume of 12 different 3D shapes including cubes, cylinders, spheres, cones, and more with unit conversions

Calculate the missing side of a right triangle using the Pythagorean theorem with step-by-step solutions

Convert numbers to scientific notation and perform arithmetic operations with E notation, engineering notation, and significant figures

Find the least common multiple and greatest common divisor of any set of numbers with prime factorization and step-by-step solutions