Subtract 81/72 from 10/96
1st number: 10/96, 2nd number: 1 9/72
10/96 - 81/72 is -49/48.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 96 and 72 is 288
Next, find the equivalent fraction of both fractional numbers with denominator 288 - For the 1st fraction, since 96 × 3 = 288,
10/96 = 10 × 3/96 × 3 = 30/288 - Likewise, for the 2nd fraction, since 72 × 4 = 288,
81/72 = 81 × 4/72 × 4 = 324/288 - Subtract the two like fractions:
30/288 - 324/288 = 30 - 324/288 = -294/288 - After reducing the fraction, the answer is -49/48
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