Add 7/56 and 8/7
1st number: 7/56, 2nd number: 1 1/7
7/56 + 8/7 is 71/56.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 7 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 56 × 1 = 56,
7/56 = 7 × 1/56 × 1 = 7/56 - Likewise, for the 2nd fraction, since 7 × 8 = 56,
8/7 = 8 × 8/7 × 8 = 64/56 - Add the two like fractions:
7/56 + 64/56 = 7 + 64/56 = 71/56 - So, 7/56 + 8/7 = 71/56
In mixed form: 115/56
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/56+8/7 7/56+16/7 7/56+8/14 21/56+8/7 7/56+24/7 7/56+8/21 35/56+8/7 7/56+40/7 7/56+8/35 49/56+8/7 7/56+56/7 7/56+8/49