Subtract 21/63 from 10/96
10/96 - 21/63 is -11/48.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 96 and 63 is 2016
Next, find the equivalent fraction of both fractional numbers with denominator 2016 - For the 1st fraction, since 96 × 21 = 2016,
10/96 = 10 × 21/96 × 21 = 210/2016 - Likewise, for the 2nd fraction, since 63 × 32 = 2016,
21/63 = 21 × 32/63 × 32 = 672/2016 - Subtract the two like fractions:
210/2016 - 672/2016 = 210 - 672/2016 = -462/2016 - After reducing the fraction, the answer is -11/48
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