Add 9/15 and 63/27
1st number: 9/15, 2nd number: 2 9/27
9/15 + 63/27 is 44/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 27 is 135
Next, find the equivalent fraction of both fractional numbers with denominator 135 - For the 1st fraction, since 15 × 9 = 135,
9/15 = 9 × 9/15 × 9 = 81/135 - Likewise, for the 2nd fraction, since 27 × 5 = 135,
63/27 = 63 × 5/27 × 5 = 315/135 - Add the two like fractions:
81/135 + 315/135 = 81 + 315/135 = 396/135 - 396/135 simplified gives 44/15
- So, 9/15 + 63/27 = 44/15
In mixed form: 214/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 18/15+63/27 9/30+63/27 9/15+63/54 27/15+63/27 9/45+63/27 9/15+63/81 45/15+63/27 9/75+63/27 63/15+63/27