Subtract 20/27 from 54/20
1st number: 2 14/20, 2nd number: 20/27
54/20 - 20/27 is 529/270.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 27 is 540
Next, find the equivalent fraction of both fractional numbers with denominator 540 - For the 1st fraction, since 20 × 27 = 540,
54/20 = 54 × 27/20 × 27 = 1458/540 - Likewise, for the 2nd fraction, since 27 × 20 = 540,
20/27 = 20 × 20/27 × 20 = 400/540 - Subtract the two like fractions:
1458/540 - 400/540 = 1458 - 400/540 = 1058/540 - After reducing the fraction, the answer is 529/270
- In mixed form: 1259/270
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