Add 4/56 and 8/7
1st number: 4/56, 2nd number: 1 1/7
4/56 + 8/7 is 17/14.
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,
4/56 = 4 × 1/56 × 1 = 4/56 - Likewise, for the 2nd fraction, since 7 × 8 = 56,
8/7 = 8 × 8/7 × 8 = 64/56 - Add the two like fractions:
4/56 + 64/56 = 4 + 64/56 = 68/56 - 68/56 simplified gives 17/14
- So, 4/56 + 8/7 = 17/14
In mixed form: 13/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/56+8/7 4/56+16/7 4/56+8/14 12/56+8/7 4/56+24/7 4/56+8/21 20/56+8/7 4/56+40/7 4/56+8/35 28/56+8/7 4/56+56/7 4/56+8/49