Subtract 18/32 from 10/54
10/54 - 18/32 is -163/432.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 32 is 864
Next, find the equivalent fraction of both fractional numbers with denominator 864 - For the 1st fraction, since 54 × 16 = 864,
10/54 = 10 × 16/54 × 16 = 160/864 - Likewise, for the 2nd fraction, since 32 × 27 = 864,
18/32 = 18 × 27/32 × 27 = 486/864 - Subtract the two like fractions:
160/864 - 486/864 = 160 - 486/864 = -326/864 - After reducing the fraction, the answer is -163/432
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