Subtract 14/15 from 9/54
9/54 - 14/15 is -23/30.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 15 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 54 × 5 = 270,
9/54 = 9 × 5/54 × 5 = 45/270 - Likewise, for the 2nd fraction, since 15 × 18 = 270,
14/15 = 14 × 18/15 × 18 = 252/270 - Subtract the two like fractions:
45/270 - 252/270 = 45 - 252/270 = -207/270 - After reducing the fraction, the answer is -23/30
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