Math Calculators

Essential mathematical tools for arithmetic, algebra, and number theory calculations.

10 calculators available

Calculate percentages instantly: find percent of a number, percentage change, and what percent one n

Add, subtract, multiply, and divide fractions with step-by-step solutions. Simplify fractions and co

Calculate square roots, cube roots, and nth roots of any number. Includes perfect square detection a

Calculate powers and exponents easily. Compute any base raised to any exponent, including negative a

Calculate logarithms with any base. Compute natural log (ln), common log (log10), and custom base lo

Calculate mean, median, mode, and range of any data set. Enter your numbers and get comprehensive st

Find the Greatest Common Divisor and Least Common Multiple of two or more numbers. Uses the Euclidea

Convert numbers to and from scientific notation. Perform arithmetic operations on numbers in scienti

Generate random numbers within any range. Create random integers, decimals, or lists for games, stat

Convert between Roman numerals and Arabic numbers instantly. Supports values from 1 to 3,999,999 wit