Subtract 42/56 from 25/28
25/28 - 42/56 is 1/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 56 is 56
Next, find the equivalent fraction of both fractional numbers with denominator 56 - For the 1st fraction, since 28 × 2 = 56,
25/28 = 25 × 2/28 × 2 = 50/56 - Likewise, for the 2nd fraction, since 56 × 1 = 56,
42/56 = 42 × 1/56 × 1 = 42/56 - Subtract the two like fractions:
50/56 - 42/56 = 50 - 42/56 = 8/56 - After reducing the fraction, the answer is 1/7
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