Add 35/36 and 84/72
1st number: 35/36, 2nd number: 1 12/72
35/36 + 84/72 is 77/36.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 72 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 36 × 2 = 72,
35/36 = 35 × 2/36 × 2 = 70/72 - Likewise, for the 2nd fraction, since 72 × 1 = 72,
84/72 = 84 × 1/72 × 1 = 84/72 - Add the two like fractions:
70/72 + 84/72 = 70 + 84/72 = 154/72 - 154/72 simplified gives 77/36
- So, 35/36 + 84/72 = 77/36
In mixed form: 25/36
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 70/36+84/72 35/72+84/72