Answers

Subtract 18/42 from 9/42

9/42 - 18/42 is -3/14.

Steps for subtracting fractions

1. Subtract the two fractions:
   9/42 - 18/42 = 9 - 18/42 = -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: ¹⁸/₄₂-¹⁸/₄₂ ⁹/₄₂-³⁶/₄₂ ⁹/₈₄-¹⁸/₄₂ ⁹/₄₂-¹⁸/₈₄ ²⁷/₄₂-¹⁸/₄₂ ⁹/₄₂-⁵⁴/₄₂ ⁴⁵/₄₂-¹⁸/₄₂ ⁹/₄₂-⁹⁰/₄₂ ⁶³/₄₂-¹⁸/₄₂

Subtract Fractions Calculator