Add 56/9 and 7/20
1st number: 6 2/9, 2nd number: 7/20
56/9 + 7/20 is 1183/180.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 20 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 20 × 9 = 180,
7/20 = 7 × 9/20 × 9 = 63/180 - Add the two like fractions:
1120/180 + 63/180 = 1120 + 63/180 = 1183/180 - So, 56/9 + 7/20 = 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+14/20 56/18+7/20 56/9+7/40 56/9+21/20 56/27+7/20 56/9+7/60 56/9+35/20 56/45+7/20 56/9+49/20 56/63+7/20