Subtract 81/7 from 27/96
1st number: 27/96, 2nd number: 11 4/7
27/96 - 81/7 is -2529/224.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 96 and 7 is 672
Next, find the equivalent fraction of both fractional numbers with denominator 672 - For the 1st fraction, since 96 × 7 = 672,
27/96 = 27 × 7/96 × 7 = 189/672 - Likewise, for the 2nd fraction, since 7 × 96 = 672,
81/7 = 81 × 96/7 × 96 = 7776/672 - Subtract the two like fractions:
189/672 - 7776/672 = 189 - 7776/672 = -7587/672 - After reducing the fraction, the answer is -2529/224
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