Add 98/63 and 18/28
1st number: 1 35/63, 2nd number: 18/28
98/63 + 18/28 is 277/126.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 28 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 63 × 4 = 252,
98/63 = 98 × 4/63 × 4 = 392/252 - Likewise, for the 2nd fraction, since 28 × 9 = 252,
18/28 = 18 × 9/28 × 9 = 162/252 - Add the two like fractions:
392/252 + 162/252 = 392 + 162/252 = 554/252 - 554/252 simplified gives 277/126
- So, 98/63 + 18/28 = 277/126
In mixed form: 225/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/63+36/28 98/63+18/56 98/63+54/28 98/63+18/84 98/63+90/28