Subtract 36/21 from 27/96
1st number: 27/96, 2nd number: 1 15/21
27/96 - 36/21 is -321/224.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 96 and 21 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 21 × 32 = 672,
36/21 = 36 × 32/21 × 32 = 1152/672 - Subtract the two like fractions:
189/672 - 1152/672 = 189 - 1152/672 = -963/672 - After reducing the fraction, the answer is -321/224
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