Answers

Subtract 25/32 from 70/63

1^st number: 1 7/63, 2^nd number: 25/32

70/63 - 25/32 is 95/288.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 63 and 32 is 2016
   
   Next, find the equivalent fraction of both fractional numbers with denominator 2016
2. For the 1st fraction, since 63 × 32 = 2016,
   70/63 = 70 × 32/63 × 32 = 2240/2016
3. Likewise, for the 2nd fraction, since 32 × 63 = 2016,
   25/32 = 25 × 63/32 × 63 = 1575/2016
4. Subtract the two like fractions:
   2240/2016 - 1575/2016 = 2240 - 1575/2016 = 665/2016
5. After reducing the fraction, the answer is 95/288

MathStep (Works offline)

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

Related: ⁷⁰/₆₃-⁵⁰/₃₂ ⁷⁰/₆₃-²⁵/₆₄ ⁷⁰/₆₃-⁷⁵/₃₂ ⁷⁰/₆₃-²⁵/₉₆

Subtract Fractions Calculator