Subtract 7/60 from 5/54
5/54 - 7/60 is -13/540.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 60 is 540
Next, find the equivalent fraction of both fractional numbers with denominator 540 - For the 1st fraction, since 54 × 10 = 540,
5/54 = 5 × 10/54 × 10 = 50/540 - Likewise, for the 2nd fraction, since 60 × 9 = 540,
7/60 = 7 × 9/60 × 9 = 63/540 - Subtract the two like fractions:
50/540 - 63/540 = 50 - 63/540 = -13/540
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