Add 56/75 and 7/9
56/75 + 7/9 is 343/225.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 75 and 9 is 225
Next, find the equivalent fraction of both fractional numbers with denominator 225 - For the 1st fraction, since 75 × 3 = 225,
56/75 = 56 × 3/75 × 3 = 168/225 - Likewise, for the 2nd fraction, since 9 × 25 = 225,
7/9 = 7 × 25/9 × 25 = 175/225 - Add the two like fractions:
168/225 + 175/225 = 168 + 175/225 = 343/225 - So, 56/75 + 7/9 = 343/225
In mixed form: 1118/225
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/75+14/9 56/75+7/18 56/75+21/9 56/75+7/27 56/75+35/9 56/75+7/45 56/75+49/9 56/75+7/63