Subtract 25/84 from 10/56
10/56 - 25/84 is -5/42.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 84 is 168
Next, find the equivalent fraction of both fractional numbers with denominator 168 - For the 1st fraction, since 56 × 3 = 168,
10/56 = 10 × 3/56 × 3 = 30/168 - Likewise, for the 2nd fraction, since 84 × 2 = 168,
25/84 = 25 × 2/84 × 2 = 50/168 - Subtract the two like fractions:
30/168 - 50/168 = 30 - 50/168 = -20/168 - After reducing the fraction, the answer is -5/42
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