Add 98/7 and 56/36
1st number: 14 0/7, 2nd number: 1 20/36
98/7 + 56/36 is 140/9.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 36 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 7 × 36 = 252,
98/7 = 98 × 36/7 × 36 = 3528/252 - Likewise, for the 2nd fraction, since 36 × 7 = 252,
56/36 = 56 × 7/36 × 7 = 392/252 - Add the two like fractions:
3528/252 + 392/252 = 3528 + 392/252 = 3920/252 - 3920/252 simplified gives 140/9
- So, 98/7 + 56/36 = 140/9
In mixed form: 155/9
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/14+56/36 98/7+56/72 98/21+56/36 98/35+56/36 98/49+56/36