Subtract 3/60 from 1/54
1/54 - 3/60 is -17/540.
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,
1/54 = 1 × 10/54 × 10 = 10/540 - Likewise, for the 2nd fraction, since 60 × 9 = 540,
3/60 = 3 × 9/60 × 9 = 27/540 - Subtract the two like fractions:
10/540 - 27/540 = 10 - 27/540 = -17/540
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