Subtract 4/15 from 6/27
6/27 - 4/15 is -2/45.
Steps for subtracting 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,
6/27 = 6 × 5/27 × 5 = 30/135 - Likewise, for the 2nd fraction, since 15 × 9 = 135,
4/15 = 4 × 9/15 × 9 = 36/135 - Subtract the two like fractions:
30/135 - 36/135 = 30 - 36/135 = -6/135 - After reducing the fraction, the answer is -2/45
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