Answers

Subtract 27/42 from 18/42

18/42 - 27/42 is -3/14.

Steps for subtracting fractions

1. Subtract the two fractions:
   18/42 - 27/42 = 18 - 27/42 = -9/42
2. After reducing the fraction, the answer is -3/14

MathStep (Works offline)

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

Related: ³⁶/₄₂-²⁷/₄₂ ¹⁸/₄₂-⁵⁴/₄₂ ¹⁸/₈₄-²⁷/₄₂ ¹⁸/₄₂-²⁷/₈₄ ⁵⁴/₄₂-²⁷/₄₂ ¹⁸/₄₂-⁸¹/₄₂ ⁹⁰/₄₂-²⁷/₄₂

Subtract Fractions Calculator