Subtract 18/16 from 25/56
1st number: 25/56, 2nd number: 1 2/16
25/56 - 18/16 is -19/28.
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,
25/56 = 25 × 2/56 × 2 = 50/112 - Likewise, for the 2nd fraction, since 16 × 7 = 112,
18/16 = 18 × 7/16 × 7 = 126/112 - Subtract the two like fractions:
50/112 - 126/112 = 50 - 126/112 = -76/112 - After reducing the fraction, the answer is -19/28
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