Answers

Subtract 45/32 from 80/7

1^st number: 11 3/7, 2^nd number: 1 13/32

80/7 - 45/32 is 2245/224.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 7 and 32 is 224
   
   Next, find the equivalent fraction of both fractional numbers with denominator 224
2. For the 1st fraction, since 7 × 32 = 224,
   80/7 = 80 × 32/7 × 32 = 2560/224
3. Likewise, for the 2nd fraction, since 32 × 7 = 224,
   45/32 = 45 × 7/32 × 7 = 315/224
4. Subtract the two like fractions:
   2560/224 - 315/224 = 2560 - 315/224 = 2245/224
5. In mixed form: 105/224

MathStep (Works offline)

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

Related: ⁸⁰/₇-⁹⁰/₃₂ ⁸⁰/₁₄-⁴⁵/₃₂ ⁸⁰/₇-⁴⁵/₆₄ ⁸⁰/₂₁-⁴⁵/₃₂ ⁸⁰/₇-⁴⁵/₉₆ ⁸⁰/₃₅-⁴⁵/₃₂ ⁸⁰/₄₉-⁴⁵/₃₂

Subtract Fractions Calculator