Subtract 24/60 from 81/7
1st number: 11 4/7, 2nd number: 24/60
81/7 - 24/60 is 391/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 60 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 7 × 60 = 420,
81/7 = 81 × 60/7 × 60 = 4860/420 - Likewise, for the 2nd fraction, since 60 × 7 = 420,
24/60 = 24 × 7/60 × 7 = 168/420 - Subtract the two like fractions:
4860/420 - 168/420 = 4860 - 168/420 = 4692/420 - After reducing the fraction, the answer is 391/35
- In mixed form: 116/35
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