Add 56/15 and 63/48
1st number: 3 11/15, 2nd number: 1 15/48
56/15 + 63/48 is 1211/240.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 48 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 15 × 16 = 240,
56/15 = 56 × 16/15 × 16 = 896/240 - Likewise, for the 2nd fraction, since 48 × 5 = 240,
63/48 = 63 × 5/48 × 5 = 315/240 - Add the two like fractions:
896/240 + 315/240 = 896 + 315/240 = 1211/240 - So, 56/15 + 63/48 = 1211/240
In mixed form: 511/240
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/30+63/48 56/15+63/96 56/45+63/48 56/75+63/48