Subtract 18/96 from 6/84
6/84 - 18/96 is -13/112.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 96 is 672
Next, find the equivalent fraction of both fractional numbers with denominator 672 - For the 1st fraction, since 84 × 8 = 672,
6/84 = 6 × 8/84 × 8 = 48/672 - Likewise, for the 2nd fraction, since 96 × 7 = 672,
18/96 = 18 × 7/96 × 7 = 126/672 - Subtract the two like fractions:
48/672 - 126/672 = 48 - 126/672 = -78/672 - After reducing the fraction, the answer is -13/112
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