Add 56/9 and 45/28
1st number: 6 2/9, 2nd number: 1 17/28
56/9 + 45/28 is 1973/252.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 9 and 28 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 9 × 28 = 252,
56/9 = 56 × 28/9 × 28 = 1568/252 - Likewise, for the 2nd fraction, since 28 × 9 = 252,
45/28 = 45 × 9/28 × 9 = 405/252 - Add the two like fractions:
1568/252 + 405/252 = 1568 + 405/252 = 1973/252 - So, 56/9 + 45/28 = 1973/252
In mixed form: 7209/252
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/9+90/28 56/18+45/28 56/9+45/56 56/27+45/28 56/9+45/84 56/45+45/28 56/63+45/28