Subtract 14/72 from 16/98, Solve 16/98

Subtract 14/72 from 16/98

16/98 - 14/72 is -55/1764.

Find the least common denominator or LCM of the two denominators:
LCM of 98 and 72 is 3528

Next, find the equivalent fraction of both fractional numbers with denominator 3528
For the 1st fraction, since 98 × 36 = 3528,
16/98 = 16 × 36/98 × 36 = 576/3528
Likewise, for the 2nd fraction, since 72 × 49 = 3528,
14/72 = 14 × 49/72 × 49 = 686/3528
Subtract the two like fractions:
576/3528 - 686/3528 = 576 - 686/3528 = -110/3528
After reducing the fraction, the answer is -55/1764

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