Add 64/56 and 3/7
1st number: 1 8/56, 2nd number: 3/7
64/56 + 3/7 is 11/7.
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,
64/56 = 64 × 1/56 × 1 = 64/56 - Likewise, for the 2nd fraction, since 7 × 8 = 56,
3/7 = 3 × 8/7 × 8 = 24/56 - Add the two like fractions:
64/56 + 24/56 = 64 + 24/56 = 88/56 - 88/56 simplified gives 11/7
- So, 64/56 + 3/7 = 11/7
In mixed form: 14/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/56+6/7 64/56+3/14 64/56+9/7 64/56+3/21 64/56+15/7 64/56+3/35 64/56+21/7 64/56+3/49