Add 27/15 and 60/54
1st number: 1 12/15, 2nd number: 1 6/54
27/15 + 60/54 is 131/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 54 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 15 × 18 = 270,
27/15 = 27 × 18/15 × 18 = 486/270 - Likewise, for the 2nd fraction, since 54 × 5 = 270,
60/54 = 60 × 5/54 × 5 = 300/270 - Add the two like fractions:
486/270 + 300/270 = 486 + 300/270 = 786/270 - 786/270 simplified gives 131/45
- So, 27/15 + 60/54 = 131/45
In mixed form: 241/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/15+60/54 27/30+60/54 81/15+60/54 27/45+60/54 27/75+60/54