Subtract 18/32 from 54/4, Solve 13 2/4

Subtract 18/32 from 54/4

1^st number: 13 2/4, 2^nd number: 18/32

54/4 - 18/32 is 207/16.

Find the least common denominator or LCM of the two denominators:
LCM of 4 and 32 is 32

Next, find the equivalent fraction of both fractional numbers with denominator 32
For the 1st fraction, since 4 × 8 = 32,
54/4 = 54 × 8/4 × 8 = 432/32
Likewise, for the 2nd fraction, since 32 × 1 = 32,
18/32 = 18 × 1/32 × 1 = 18/32
Subtract the two like fractions:
432/32 - 18/32 = 432 - 18/32 = 414/32
After reducing the fraction, the answer is 207/16
In mixed form: 1215/16

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