Add 56/9 and 9/7
1st number: 6 2/9, 2nd number: 1 2/7
56/9 + 9/7 is 473/63.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 7 is 63
Next, find the equivalent fraction of both fractional numbers with denominator 63 - For the 1st fraction, since 9 × 7 = 63,
56/9 = 56 × 7/9 × 7 = 392/63 - Likewise, for the 2nd fraction, since 7 × 9 = 63,
9/7 = 9 × 9/7 × 9 = 81/63 - Add the two like fractions:
392/63 + 81/63 = 392 + 81/63 = 473/63 - So, 56/9 + 9/7 = 473/63
In mixed form: 732/63
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/9+18/7 56/18+9/7 56/9+9/14 56/9+27/7 56/27+9/7 56/9+9/21 56/9+45/7 56/45+9/7 56/9+9/35 56/9+63/7 56/63+9/7 56/9+9/49