Subtract 5/27 from 54/84
54/84 - 5/27 is 173/378.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 27 is 756
Next, find the equivalent fraction of both fractional numbers with denominator 756 - For the 1st fraction, since 84 × 9 = 756,
54/84 = 54 × 9/84 × 9 = 486/756 - Likewise, for the 2nd fraction, since 27 × 28 = 756,
5/27 = 5 × 28/27 × 28 = 140/756 - Subtract the two like fractions:
486/756 - 140/756 = 486 - 140/756 = 346/756 - After reducing the fraction, the answer is 173/378
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