Answers

Subtract 20/81 from 56/81

56/81 - 20/81 is 4/9.

Steps for subtracting fractions

1. Subtract the two fractions:
   56/81 - 20/81 = 56 - 20/81 = 36/81
2. After reducing the fraction, the answer is 4/9

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad

Related: ⁵⁶/₈₁-⁴⁰/₈₁ ⁵⁶/₈₁-⁶⁰/₈₁

Subtract Fractions Calculator