Subtract 27/60 from 18/36
18/36 - 27/60 is 1/20.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 60 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 36 × 5 = 180,
18/36 = 18 × 5/36 × 5 = 90/180 - Likewise, for the 2nd fraction, since 60 × 3 = 180,
27/60 = 27 × 3/60 × 3 = 81/180 - Subtract the two like fractions:
90/180 - 81/180 = 90 - 81/180 = 9/180 - After reducing the fraction, the answer is 1/20
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