Subtract 25/27 from 54/3
1st number: 18 0/3, 2nd number: 25/27
54/3 - 25/27 is 461/27.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 27 is 27
Next, find the equivalent fraction of both fractional numbers with denominator 27 - For the 1st fraction, since 3 × 9 = 27,
54/3 = 54 × 9/3 × 9 = 486/27 - Likewise, for the 2nd fraction, since 27 × 1 = 27,
25/27 = 25 × 1/27 × 1 = 25/27 - Subtract the two like fractions:
486/27 - 25/27 = 486 - 25/27 = 461/27 - In mixed form: 172/27
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