Fraction Calculator

Add, subtract, multiply, and divide fractions.

Result

What is this Online Fraction Calculator for?

The Fraction Calculator allows you to easily add, subtract, multiply, and divide fractions. It automatically simplifies the result to its lowest terms.

How does it work?

It finds a common denominator for addition/subtraction or performs direct multiplication/inversion for other operations, then reduces the fraction using the Greatest Common Divisor (GCD).