Subtract 70/32 from 84/54
1st number: 1 30/54, 2nd number: 2 6/32
84/54 - 70/32 is -91/144.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 32 is 864
Next, find the equivalent fraction of both fractional numbers with denominator 864 - For the 1st fraction, since 54 × 16 = 864,
84/54 = 84 × 16/54 × 16 = 1344/864 - Likewise, for the 2nd fraction, since 32 × 27 = 864,
70/32 = 70 × 27/32 × 27 = 1890/864 - Subtract the two like fractions:
1344/864 - 1890/864 = 1344 - 1890/864 = -546/864 - After reducing the fraction, the answer is -91/144
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