Add 10/8 and 7/49
1st number: 1 2/8, 2nd number: 7/49
10/8 + 7/49 is 39/28.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 49 is 392
Next, find the equivalent fraction of both fractional numbers with denominator 392 - For the 1st fraction, since 8 × 49 = 392,
10/8 = 10 × 49/8 × 49 = 490/392 - Likewise, for the 2nd fraction, since 49 × 8 = 392,
7/49 = 7 × 8/49 × 8 = 56/392 - Add the two like fractions:
490/392 + 56/392 = 490 + 56/392 = 546/392 - 546/392 simplified gives 39/28
- So, 10/8 + 7/49 = 39/28
In mixed form: 111/28
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/8+7/49 10/8+14/49 10/16+7/49 10/8+7/98 30/8+7/49 10/8+21/49 10/24+7/49 50/8+7/49 10/8+35/49 10/40+7/49 70/8+7/49 10/56+7/49