Basic Operations

5 calculators

Perform basic arithmetic operations, percentages, fractions, and number theory calculations. Step-by-step solutions for every problem.

Perform basic arithmetic operations: addition, subtraction, multiplication, and division. Fast, accurate, and free.

Add, subtract, multiply, and divide fractions. Get simplified results with step-by-step work shown.

Calculate percentages easily — find what percent one number is of another, percentage increase or decrease, and more.

Generate random numbers within a range. Perfect for games, lotteries, sampling, and more.

Round numbers to the nearest whole number, tenth, hundredth, thousandth, or any decimal place.

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