Subtract 27/24 from 18/2, Solve 9 0/2

Subtract 27/24 from 18/2

1^st number: 9 0/2, 2^nd number: 1 3/24

18/2 - 27/24 is 63/8.

Find the least common denominator or LCM of the two denominators:
LCM of 2 and 24 is 24

Next, find the equivalent fraction of both fractional numbers with denominator 24
For the 1st fraction, since 2 × 12 = 24,
18/2 = 18 × 12/2 × 12 = 216/24
Likewise, for the 2nd fraction, since 24 × 1 = 24,
27/24 = 27 × 1/24 × 1 = 27/24
Subtract the two like fractions:
216/24 - 27/24 = 216 - 27/24 = 189/24
After reducing the fraction, the answer is 63/8
In mixed form: 77/8

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