Subtract 24/54 from 24/40
24/40 - 24/54 is 7/45.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 54 is 1080
Next, find the equivalent fraction of both fractional numbers with denominator 1080 - For the 1st fraction, since 40 × 27 = 1080,
24/40 = 24 × 27/40 × 27 = 648/1080 - Likewise, for the 2nd fraction, since 54 × 20 = 1080,
24/54 = 24 × 20/54 × 20 = 480/1080 - Subtract the two like fractions:
648/1080 - 480/1080 = 648 - 480/1080 = 168/1080 - After reducing the fraction, the answer is 7/45
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