Add 10/49 and 63/56
1st number: 10/49, 2nd number: 1 7/56
10/49 + 63/56 is 521/392.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 56 is 392
Next, find the equivalent fraction of both fractional numbers with denominator 392 - For the 1st fraction, since 49 × 8 = 392,
10/49 = 10 × 8/49 × 8 = 80/392 - Likewise, for the 2nd fraction, since 56 × 7 = 392,
63/56 = 63 × 7/56 × 7 = 441/392 - Add the two like fractions:
80/392 + 441/392 = 80 + 441/392 = 521/392 - So, 10/49 + 63/56 = 521/392
In mixed form: 1129/392
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/49+63/56 10/98+63/56 30/49+63/56 50/49+63/56 70/49+63/56