Answers

Subtract 20/56 from 84/60

1^st number: 1 24/60, 2^nd number: 20/56

84/60 - 20/56 is 73/70.

Steps for subtracting fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 60 and 56 is 840
   
   Next, find the equivalent fraction of both fractional numbers with denominator 840
2. For the 1st fraction, since 60 × 14 = 840,
   84/60 = 84 × 14/60 × 14 = 1176/840
3. Likewise, for the 2nd fraction, since 56 × 15 = 840,
   20/56 = 20 × 15/56 × 15 = 300/840
4. Subtract the two like fractions:
   1176/840 - 300/840 = 1176 - 300/840 = 876/840
5. After reducing the fraction, the answer is 73/70
6. In mixed form: 13/70

MathStep (Works offline)

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

Related: ⁸⁴/₆₀-⁴⁰/₅₆ ⁸⁴/₆₀-⁶⁰/₅₆

Subtract Fractions Calculator