Subtract 60/54 from 2/20
1st number: 2/20, 2nd number: 1 6/54
2/20 - 60/54 is -91/90.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 54 is 540
Next, find the equivalent fraction of both fractional numbers with denominator 540 - For the 1st fraction, since 20 × 27 = 540,
2/20 = 2 × 27/20 × 27 = 54/540 - Likewise, for the 2nd fraction, since 54 × 10 = 540,
60/54 = 60 × 10/54 × 10 = 600/540 - Subtract the two like fractions:
54/540 - 600/540 = 54 - 600/540 = -546/540 - After reducing the fraction, the answer is -91/90
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