Add 35/36 and 81/7
1st number: 35/36, 2nd number: 11 4/7
35/36 + 81/7 is 3161/252.
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,
35/36 = 35 × 7/36 × 7 = 245/252 - Likewise, for the 2nd fraction, since 7 × 36 = 252,
81/7 = 81 × 36/7 × 36 = 2916/252 - Add the two like fractions:
245/252 + 2916/252 = 245 + 2916/252 = 3161/252 - So, 35/36 + 81/7 = 3161/252
In mixed form: 12137/252
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/36+81/7 35/72+81/7 35/36+81/14 35/36+81/21 35/36+81/35 35/36+81/49