Add 7/36 and 9/7
1st number: 7/36, 2nd number: 1 2/7
7/36 + 9/7 is 373/252.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 7 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 36 × 7 = 252,
7/36 = 7 × 7/36 × 7 = 49/252 - Likewise, for the 2nd fraction, since 7 × 36 = 252,
9/7 = 9 × 36/7 × 36 = 324/252 - Add the two like fractions:
49/252 + 324/252 = 49 + 324/252 = 373/252 - So, 7/36 + 9/7 = 373/252
In mixed form: 1121/252
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/36+9/7 7/36+18/7 7/72+9/7 7/36+9/14 21/36+9/7 7/36+27/7 7/36+9/21 35/36+9/7 7/36+45/7 7/36+9/35 49/36+9/7 7/36+63/7 7/36+9/49