Add 7/49 and 8/56
7/49 + 8/56 is 2/7.
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,
7/49 = 7 × 8/49 × 8 = 56/392 - Likewise, for the 2nd fraction, since 56 × 7 = 392,
8/56 = 8 × 7/56 × 7 = 56/392 - Add the two like fractions:
56/392 + 56/392 = 56 + 56/392 = 112/392 - 112/392 simplified gives 2/7
- So, 7/49 + 8/56 = 2/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/49+8/56 7/49+16/56 7/98+8/56 21/49+8/56 7/49+24/56 35/49+8/56 7/49+40/56