Add 56/48 and 15/18
1st number: 1 8/48, 2nd number: 15/18
56/48 + 15/18 is 2/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 18 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 48 × 3 = 144,
56/48 = 56 × 3/48 × 3 = 168/144 - Likewise, for the 2nd fraction, since 18 × 8 = 144,
15/18 = 15 × 8/18 × 8 = 120/144 - Add the two like fractions:
168/144 + 120/144 = 168 + 120/144 = 288/144 - 288/144 simplified gives 2/1
- So, 56/48 + 15/18 = 2/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/48+30/18 56/96+15/18 56/48+15/36 56/48+45/18 56/48+15/54 56/48+75/18 56/48+15/90