Subtract 25/42 from 84/96
84/96 - 25/42 is 47/168.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 96 and 42 is 672
Next, find the equivalent fraction of both fractional numbers with denominator 672 - For the 1st fraction, since 96 × 7 = 672,
84/96 = 84 × 7/96 × 7 = 588/672 - Likewise, for the 2nd fraction, since 42 × 16 = 672,
25/42 = 25 × 16/42 × 16 = 400/672 - Subtract the two like fractions:
588/672 - 400/672 = 588 - 400/672 = 188/672 - After reducing the fraction, the answer is 47/168
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