Subtract 8/3 from 81/56
1st number: 1 25/56, 2nd number: 2 2/3
81/56 - 8/3 is -205/168.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 3 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 56 × 3 = 168,
81/56 = 81 × 3/56 × 3 = 243/168 - Likewise, for the 2nd fraction, since 3 × 56 = 168,
8/3 = 8 × 56/3 × 56 = 448/168 - Subtract the two like fractions:
243/168 - 448/168 = 243 - 448/168 = -205/168
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