Subtract 7/54 from 75/60
1st number: 1 15/60, 2nd number: 7/54
75/60 - 7/54 is 121/108.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 54 is 540
Next, find the equivalent fraction of both fractional numbers with denominator 540 - For the 1st fraction, since 60 × 9 = 540,
75/60 = 75 × 9/60 × 9 = 675/540 - Likewise, for the 2nd fraction, since 54 × 10 = 540,
7/54 = 7 × 10/54 × 10 = 70/540 - Subtract the two like fractions:
675/540 - 70/540 = 675 - 70/540 = 605/540 - After reducing the fraction, the answer is 121/108
- In mixed form: 113/108
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