Add 2/49 and 21/56
2/49 + 21/56 is 163/392.
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,
2/49 = 2 × 8/49 × 8 = 16/392 - Likewise, for the 2nd fraction, since 56 × 7 = 392,
21/56 = 21 × 7/56 × 7 = 147/392 - Add the two like fractions:
16/392 + 147/392 = 16 + 147/392 = 163/392 - So, 2/49 + 21/56 = 163/392
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/49+21/56 2/49+42/56 2/98+21/56 6/49+21/56 2/49+63/56 10/49+21/56 14/49+21/56