Add 30/49 and 7/56
30/49 + 7/56 is 289/392.
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,
30/49 = 30 × 8/49 × 8 = 240/392 - Likewise, for the 2nd fraction, since 56 × 7 = 392,
7/56 = 7 × 7/56 × 7 = 49/392 - Add the two like fractions:
240/392 + 49/392 = 240 + 49/392 = 289/392 - So, 30/49 + 7/56 = 289/392
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/49+7/56 30/49+14/56 30/98+7/56 90/49+7/56 30/49+21/56 30/49+35/56 30/49+49/56