Add 10/49 and 7/8
10/49 + 7/8 is 423/392.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 49 and 8 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 8 × 49 = 392,
7/8 = 7 × 49/8 × 49 = 343/392 - Add the two like fractions:
80/392 + 343/392 = 80 + 343/392 = 423/392 - So, 10/49 + 7/8 = 423/392
In mixed form: 131/392
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/49+7/8 10/49+14/8 10/98+7/8 10/49+7/16 30/49+7/8 10/49+21/8 10/49+7/24 50/49+7/8 10/49+35/8 10/49+7/40 70/49+7/8 10/49+49/8 10/49+7/56