Subtract 56/54 from 15/5
1st number: 3 0/5, 2nd number: 1 2/54
15/5 - 56/54 is 53/27.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 54 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 5 × 54 = 270,
15/5 = 15 × 54/5 × 54 = 810/270 - Likewise, for the 2nd fraction, since 54 × 5 = 270,
56/54 = 56 × 5/54 × 5 = 280/270 - Subtract the two like fractions:
810/270 - 280/270 = 810 - 280/270 = 530/270 - After reducing the fraction, the answer is 53/27
- In mixed form: 126/27
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