Add 4/49 and 63/56
1st number: 4/49, 2nd number: 1 7/56
4/49 + 63/56 is 473/392.
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,
4/49 = 4 × 8/49 × 8 = 32/392 - Likewise, for the 2nd fraction, since 56 × 7 = 392,
63/56 = 63 × 7/56 × 7 = 441/392 - Add the two like fractions:
32/392 + 441/392 = 32 + 441/392 = 473/392 - So, 4/49 + 63/56 = 473/392
In mixed form: 181/392
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/49+63/56 4/98+63/56 12/49+63/56 20/49+63/56 28/49+63/56