How are fractions simplified?

The calculator divides both the numerator and denominator by their greatest common divisor (GCD) to produce the simplest form.

Can I get a mixed number result?

Yes. If the result is an improper fraction, the calculator also shows it as a mixed number.

Add, subtract, multiply, and divide fractions. Results are automatically simplified to lowest terms.

Numerator

Denominator

Calculate percentages, percentage of a number, and percentage change between two values.

Find the Least Common Multiple (LCM) and Highest Common Factor (HCF) of two or more numbers.

Check whether a number is prime. Also shows all prime factors if the number is composite.

Download the app and compete with players worldwide. Track your progress, climb the leaderboard, and master mathematics.