Subtract 10/96 from 16/21, Solve 16/21

Subtract 10/96 from 16/21

16/21 - 10/96 is 221/336.

Find the least common denominator or LCM of the two denominators:
LCM of 21 and 96 is 672

Next, find the equivalent fraction of both fractional numbers with denominator 672
For the 1st fraction, since 21 × 32 = 672,
16/21 = 16 × 32/21 × 32 = 512/672
Likewise, for the 2nd fraction, since 96 × 7 = 672,
10/96 = 10 × 7/96 × 7 = 70/672
Subtract the two like fractions:
512/672 - 70/672 = 512 - 70/672 = 442/672
After reducing the fraction, the answer is 221/336

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