Subtract 45/54 from 30/32, Solve 30/32

Subtract 45/54 from 30/32

30/32 - 45/54 is 5/48.

Find the least common denominator or LCM of the two denominators:
LCM of 32 and 54 is 864

Next, find the equivalent fraction of both fractional numbers with denominator 864
For the 1st fraction, since 32 × 27 = 864,
30/32 = 30 × 27/32 × 27 = 810/864
Likewise, for the 2nd fraction, since 54 × 16 = 864,
45/54 = 45 × 16/54 × 16 = 720/864
Subtract the two like fractions:
810/864 - 720/864 = 810 - 720/864 = 90/864
After reducing the fraction, the answer is 5/48

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