Add 15/56 and 81/48
1st number: 15/56, 2nd number: 1 33/48
15/56 + 81/48 is 219/112.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 48 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 56 × 6 = 336,
15/56 = 15 × 6/56 × 6 = 90/336 - Likewise, for the 2nd fraction, since 48 × 7 = 336,
81/48 = 81 × 7/48 × 7 = 567/336 - Add the two like fractions:
90/336 + 567/336 = 90 + 567/336 = 657/336 - 657/336 simplified gives 219/112
- So, 15/56 + 81/48 = 219/112
In mixed form: 1107/112
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 30/56+81/48 15/56+81/96 45/56+81/48 75/56+81/48