Add 98/28 and 56/36
1st number: 3 14/28, 2nd number: 1 20/36
98/28 + 56/36 is 91/18.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 36 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 28 × 9 = 252,
98/28 = 98 × 9/28 × 9 = 882/252 - Likewise, for the 2nd fraction, since 36 × 7 = 252,
56/36 = 56 × 7/36 × 7 = 392/252 - Add the two like fractions:
882/252 + 392/252 = 882 + 392/252 = 1274/252 - 1274/252 simplified gives 91/18
- So, 98/28 + 56/36 = 91/18
In mixed form: 51/18
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/56+56/36 98/28+56/72 98/84+56/36