Subtract 25/60 from 10/27
10/27 - 25/60 is -5/108.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 60 is 540
Next, find the equivalent fraction of both fractional numbers with denominator 540 - For the 1st fraction, since 27 × 20 = 540,
10/27 = 10 × 20/27 × 20 = 200/540 - Likewise, for the 2nd fraction, since 60 × 9 = 540,
25/60 = 25 × 9/60 × 9 = 225/540 - Subtract the two like fractions:
200/540 - 225/540 = 200 - 225/540 = -25/540 - After reducing the fraction, the answer is -5/108
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