Subtract 27/54 from 45/4
1st number: 11 1/4, 2nd number: 27/54
45/4 - 27/54 is 43/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 54 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 4 × 27 = 108,
45/4 = 45 × 27/4 × 27 = 1215/108 - Likewise, for the 2nd fraction, since 54 × 2 = 108,
27/54 = 27 × 2/54 × 2 = 54/108 - Subtract the two like fractions:
1215/108 - 54/108 = 1215 - 54/108 = 1161/108 - After reducing the fraction, the answer is 43/4
- In mixed form: 103/4
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