Add 7/27 and 4/15
7/27 + 4/15 is 71/135.
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,
7/27 = 7 × 5/27 × 5 = 35/135 - Likewise, for the 2nd fraction, since 15 × 9 = 135,
4/15 = 4 × 9/15 × 9 = 36/135 - Add the two like fractions:
35/135 + 36/135 = 35 + 36/135 = 71/135 - So, 7/27 + 4/15 = 71/135
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