Subtract 18/56 from 54/16, Solve 3 6/16

Subtract 18/56 from 54/16

1^st number: 3 6/16, 2^nd number: 18/56

54/16 - 18/56 is 171/56.

Find the least common denominator or LCM of the two denominators:
LCM of 16 and 56 is 112

Next, find the equivalent fraction of both fractional numbers with denominator 112
For the 1st fraction, since 16 × 7 = 112,
54/16 = 54 × 7/16 × 7 = 378/112
Likewise, for the 2nd fraction, since 56 × 2 = 112,
18/56 = 18 × 2/56 × 2 = 36/112
Subtract the two like fractions:
378/112 - 36/112 = 378 - 36/112 = 342/112
After reducing the fraction, the answer is 171/56
In mixed form: 33/56

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