Add 56/9 and 21/60
1st number: 6 2/9, 2nd number: 21/60
56/9 + 21/60 is 1183/180.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 60 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 9 × 20 = 180,
56/9 = 56 × 20/9 × 20 = 1120/180 - Likewise, for the 2nd fraction, since 60 × 3 = 180,
21/60 = 21 × 3/60 × 3 = 63/180 - Add the two like fractions:
1120/180 + 63/180 = 1120 + 63/180 = 1183/180 - So, 56/9 + 21/60 = 1183/180
In mixed form: 6103/180
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/9+42/60 56/18+21/60 56/9+63/60 56/27+21/60 56/45+21/60 56/63+21/60