Add 20/56 and 63/14
1st number: 20/56, 2nd number: 4 7/14
20/56 + 63/14 is 34/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 14 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 56 × 1 = 56,
20/56 = 20 × 1/56 × 1 = 20/56 - Likewise, for the 2nd fraction, since 14 × 4 = 56,
63/14 = 63 × 4/14 × 4 = 252/56 - Add the two like fractions:
20/56 + 252/56 = 20 + 252/56 = 272/56 - 272/56 simplified gives 34/7
- So, 20/56 + 63/14 = 34/7
In mixed form: 46/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/56+63/14 20/56+63/28 60/56+63/14 20/56+63/42 20/56+63/70 20/56+63/98