Answers

Subtract 27/80 from 20/80

20/80 - 27/80 is -7/80.

Steps for subtracting fractions

1. Subtract the two fractions:
   20/80 - 27/80 = 20 - 27/80 = -7/80

MathStep (Works offline)

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

Related: ⁴⁰/₈₀-²⁷/₈₀ ²⁰/₈₀-⁵⁴/₈₀ ⁶⁰/₈₀-²⁷/₈₀ ²⁰/₈₀-⁸¹/₈₀

Subtract Fractions Calculator