Add 6/15 and 15/27
6/15 + 15/27 is 43/45.
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,
6/15 = 6 × 9/15 × 9 = 54/135 - Likewise, for the 2nd fraction, since 27 × 5 = 135,
15/27 = 15 × 5/27 × 5 = 75/135 - Add the two like fractions:
54/135 + 75/135 = 54 + 75/135 = 129/135 - 129/135 simplified gives 43/45
- So, 6/15 + 15/27 = 43/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/15+15/27 6/15+30/27 6/30+15/27 6/15+15/54 18/15+15/27 6/15+45/27 6/45+15/27 6/15+15/81 30/15+15/27 6/15+75/27 6/75+15/27 42/15+15/27