Subtract 70/54 from 56/12
1st number: 4 8/12, 2nd number: 1 16/54
56/12 - 70/54 is 91/27.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 54 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 12 × 9 = 108,
56/12 = 56 × 9/12 × 9 = 504/108 - Likewise, for the 2nd fraction, since 54 × 2 = 108,
70/54 = 70 × 2/54 × 2 = 140/108 - Subtract the two like fractions:
504/108 - 140/108 = 504 - 140/108 = 364/108 - After reducing the fraction, the answer is 91/27
- In mixed form: 310/27
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