Add 56/30 and 21/60
1st number: 1 26/30, 2nd number: 21/60
56/30 + 21/60 is 133/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 60 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 30 × 2 = 60,
56/30 = 56 × 2/30 × 2 = 112/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
21/60 = 21 × 1/60 × 1 = 21/60 - Add the two like fractions:
112/60 + 21/60 = 112 + 21/60 = 133/60 - So, 56/30 + 21/60 = 133/60
In mixed form: 213/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/30+42/60 56/60+21/60 56/30+63/60 56/90+21/60