Add 2/15 and 63/54
1st number: 2/15, 2nd number: 1 9/54
2/15 + 63/54 is 13/10.
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,
2/15 = 2 × 18/15 × 18 = 36/270 - Likewise, for the 2nd fraction, since 54 × 5 = 270,
63/54 = 63 × 5/54 × 5 = 315/270 - Add the two like fractions:
36/270 + 315/270 = 36 + 315/270 = 351/270 - 351/270 simplified gives 13/10
- So, 2/15 + 63/54 = 13/10
In mixed form: 13/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/15+63/54 2/30+63/54 6/15+63/54 2/45+63/54 10/15+63/54 2/75+63/54 14/15+63/54