Add 9/36 and 9/7
1st number: 9/36, 2nd number: 1 2/7
9/36 + 9/7 is 43/28.
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,
9/36 = 9 × 7/36 × 7 = 63/252 - Likewise, for the 2nd fraction, since 7 × 36 = 252,
9/7 = 9 × 36/7 × 36 = 324/252 - Add the two like fractions:
63/252 + 324/252 = 63 + 324/252 = 387/252 - 387/252 simplified gives 43/28
- So, 9/36 + 9/7 = 43/28
In mixed form: 115/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/36+9/7 9/36+18/7 9/72+9/7 9/36+9/14 27/36+9/7 9/36+27/7 9/36+9/21 45/36+9/7 9/36+45/7 9/36+9/35 63/36+9/7 9/36+63/7 9/36+9/49