Add 98/63 and 54/28
1st number: 1 35/63, 2nd number: 1 26/28
98/63 + 54/28 is 439/126.
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,
54/28 = 54 × 9/28 × 9 = 486/252 - Add the two like fractions:
392/252 + 486/252 = 392 + 486/252 = 878/252 - 878/252 simplified gives 439/126
- So, 98/63 + 54/28 = 439/126
In mixed form: 361/126
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 98/63+54/56 98/63+54/84