Add 1/27 and 7/15
1/27 + 7/15 is 68/135.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 15 is 135
Next, find the equivalent fraction of both fractional numbers with denominator 135 - For the 1st fraction, since 27 × 5 = 135,
1/27 = 1 × 5/27 × 5 = 5/135 - Likewise, for the 2nd fraction, since 15 × 9 = 135,
7/15 = 7 × 9/15 × 9 = 63/135 - Add the two like fractions:
5/135 + 63/135 = 5 + 63/135 = 68/135 - So, 1/27 + 7/15 = 68/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/27+7/15 1/27+14/15 1/54+7/15 1/27+7/30 3/27+7/15 1/27+21/15 1/81+7/15 1/27+7/45 5/27+7/15 1/27+35/15 1/27+7/75 7/27+7/15 1/27+49/15