Add 56/15 and 60/12
1st number: 3 11/15, 2nd number: 5 0/12
56/15 + 60/12 is 131/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 12 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 15 × 4 = 60,
56/15 = 56 × 4/15 × 4 = 224/60 - Likewise, for the 2nd fraction, since 12 × 5 = 60,
60/12 = 60 × 5/12 × 5 = 300/60 - Add the two like fractions:
224/60 + 300/60 = 224 + 300/60 = 524/60 - 524/60 simplified gives 131/15
- So, 56/15 + 60/12 = 131/15
In mixed form: 811/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/30+60/12 56/15+60/24 56/45+60/12 56/15+60/36 56/75+60/12 56/15+60/84