Add 3/7 and 98/56
1st number: 3/7, 2nd number: 1 42/56
3/7 + 98/56 is 61/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 56 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 7 × 8 = 56,
3/7 = 3 × 8/7 × 8 = 24/56 - Likewise, for the 2nd fraction, since 56 × 1 = 56,
98/56 = 98 × 1/56 × 1 = 98/56 - Add the two like fractions:
24/56 + 98/56 = 24 + 98/56 = 122/56 - 122/56 simplified gives 61/28
- So, 3/7 + 98/56 = 61/28
In mixed form: 25/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 6/7+98/56 3/14+98/56 9/7+98/56 3/21+98/56 15/7+98/56 3/35+98/56 21/7+98/56 3/49+98/56