Answers

Subtract 60/21 from 5/56

1^st number: 5/56, 2^nd number: 2 18/21

5/56 - 60/21 is -155/56.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 56 and 21 is 168
   
   Next, find the equivalent fraction of both fractional numbers with denominator 168
2. For the 1st fraction, since 56 × 3 = 168,
   5/56 = 5 × 3/56 × 3 = 15/168
3. Likewise, for the 2nd fraction, since 21 × 8 = 168,
   60/21 = 60 × 8/21 × 8 = 480/168
4. Subtract the two like fractions:
   15/168 - 480/168 = 15 - 480/168 = -465/168
5. After reducing the fraction, the answer is -155/56

MathStep (Works offline)

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

Related: ¹⁰/₅₆-⁶⁰/₂₁ ⁵/₅₆-⁶⁰/₄₂ ¹⁵/₅₆-⁶⁰/₂₁ ⁵/₅₆-⁶⁰/₆₃ ²⁵/₅₆-⁶⁰/₂₁ ³⁵/₅₆-⁶⁰/₂₁

Subtract Fractions Calculator