Subtract 14/20 from 6/54
6/54 - 14/20 is -53/90.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 20 is 540
Next, find the equivalent fraction of both fractional numbers with denominator 540 - For the 1st fraction, since 54 × 10 = 540,
6/54 = 6 × 10/54 × 10 = 60/540 - Likewise, for the 2nd fraction, since 20 × 27 = 540,
14/20 = 14 × 27/20 × 27 = 378/540 - Subtract the two like fractions:
60/540 - 378/540 = 60 - 378/540 = -318/540 - After reducing the fraction, the answer is -53/90
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