Subtract 24/20 from 49/54
1st number: 49/54, 2nd number: 1 4/20
49/54 - 24/20 is -79/270.
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,
49/54 = 49 × 10/54 × 10 = 490/540 - Likewise, for the 2nd fraction, since 20 × 27 = 540,
24/20 = 24 × 27/20 × 27 = 648/540 - Subtract the two like fractions:
490/540 - 648/540 = 490 - 648/540 = -158/540 - After reducing the fraction, the answer is -79/270
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