Subtract 18/98 from 54/16, Solve 3 6/16

Subtract 18/98 from 54/16

1^st number: 3 6/16, 2^nd number: 18/98

54/16 - 18/98 is 1251/392.

Find the least common denominator or LCM of the two denominators:
LCM of 16 and 98 is 784

Next, find the equivalent fraction of both fractional numbers with denominator 784
For the 1st fraction, since 16 × 49 = 784,
54/16 = 54 × 49/16 × 49 = 2646/784
Likewise, for the 2nd fraction, since 98 × 8 = 784,
18/98 = 18 × 8/98 × 8 = 144/784
Subtract the two like fractions:
2646/784 - 144/784 = 2646 - 144/784 = 2502/784
After reducing the fraction, the answer is 1251/392
In mixed form: 375/392

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