Subtract Fractions Calculator

Subtract fractions with different denominators. Get a complete step-by-step solution.

Popular Fraction Subtractions

3/4 − 1/2 → 2/3 − 1/4 → 1/2 − 1/3 → 5/6 − 1/3 → 3/4 − 1/4 → 2/3 − 1/6 → 7/8 − 1/2 → 4/5 − 1/2 → 5/8 − 1/4 → 3/5 − 1/3 → 1/2 − 1/4 → 2/3 − 1/2 →

Subtracting fractions follows the same process as adding - you need a common denominator first.

Example: 3/4 − 1/2 = 3/4 − 2/4 = 1/4