Answers

Subtract 90/14 from 9/98

1^st number: 9/98, 2^nd number: 6 6/14

9/98 - 90/14 is -621/98.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 98 and 14 is 98
   
   Next, find the equivalent fraction of both fractional numbers with denominator 98
2. For the 1st fraction, since 98 × 1 = 98,
   9/98 = 9 × 1/98 × 1 = 9/98
3. Likewise, for the 2nd fraction, since 14 × 7 = 98,
   90/14 = 90 × 7/14 × 7 = 630/98
4. Subtract the two like fractions:
   9/98 - 630/98 = 9 - 630/98 = -621/98

MathStep (Works offline)

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

Related: ¹⁸/₉₈-⁹⁰/₁₄ ⁹/₉₈-⁹⁰/₂₈ ²⁷/₉₈-⁹⁰/₁₄ ⁹/₉₈-⁹⁰/₄₂ ⁴⁵/₉₈-⁹⁰/₁₄ ⁹/₉₈-⁹⁰/₇₀ ⁶³/₉₈-⁹⁰/₁₄ ⁹/₉₈-⁹⁰/₉₈

Subtract Fractions Calculator