Subtract 56/54 from 98/20
1st number: 4 18/20, 2nd number: 1 2/54
98/20 - 56/54 is 1043/270.
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,
98/20 = 98 × 27/20 × 27 = 2646/540 - Likewise, for the 2nd fraction, since 54 × 10 = 540,
56/54 = 56 × 10/54 × 10 = 560/540 - Subtract the two like fractions:
2646/540 - 560/540 = 2646 - 560/540 = 2086/540 - After reducing the fraction, the answer is 1043/270
- In mixed form: 3233/270
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