Fraction calculator

Type two fractions like 3/4 and 2/5 or whole numbers, pick an operation and read the simplified result.

How to calculate with fractions

  1. 01Enter the first and second fraction in a/b form.
  2. 02Choose add, subtract, multiply or divide.
  3. 03Read the simplified fraction, mixed number and decimal.

FAQ

Use cross-multiplication: a/b + c/d = (ad + cb) ÷ bd, then simplify. 1/2 + 1/3 = 5/6.