Subtract 25/28 from 10/16
10/16 - 25/28 is -15/56.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 28 is 112
Next, find the equivalent fraction of both fractional numbers with denominator 112 - For the 1st fraction, since 16 × 7 = 112,
10/16 = 10 × 7/16 × 7 = 70/112 - Likewise, for the 2nd fraction, since 28 × 4 = 112,
25/28 = 25 × 4/28 × 4 = 100/112 - Subtract the two like fractions:
70/112 - 100/112 = 70 - 100/112 = -30/112 - After reducing the fraction, the answer is -15/56
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