Subtract 49/16 from 7/56
1st number: 7/56, 2nd number: 3 1/16
7/56 - 49/16 is -47/16.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 16 is 112
Next, find the equivalent fraction of both fractional numbers with denominator 112 - For the 1st fraction, since 56 × 2 = 112,
7/56 = 7 × 2/56 × 2 = 14/112 - Likewise, for the 2nd fraction, since 16 × 7 = 112,
49/16 = 49 × 7/16 × 7 = 343/112 - Subtract the two like fractions:
14/112 - 343/112 = 14 - 343/112 = -329/112 - After reducing the fraction, the answer is -47/16
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