Answers

Subtract 40/21 from 35/96

1^st number: 35/96, 2^nd number: 1 19/21

35/96 - 40/21 is -345/224.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 96 and 21 is 672
   
   Next, find the equivalent fraction of both fractional numbers with denominator 672
2. For the 1st fraction, since 96 × 7 = 672,
   35/96 = 35 × 7/96 × 7 = 245/672
3. Likewise, for the 2nd fraction, since 21 × 32 = 672,
   40/21 = 40 × 32/21 × 32 = 1280/672
4. Subtract the two like fractions:
   245/672 - 1280/672 = 245 - 1280/672 = -1035/672
5. After reducing the fraction, the answer is -345/224

MathStep (Works offline)

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

Related: ⁷⁰/₉₆-⁴⁰/₂₁ ³⁵/₉₆-⁸⁰/₂₁ ³⁵/₉₆-⁴⁰/₄₂ ³⁵/₉₆-⁴⁰/₆₃

Subtract Fractions Calculator