Subtract 81/40 from 4/60
1st number: 4/60, 2nd number: 2 1/40
4/60 - 81/40 is -47/24.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 40 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 60 × 2 = 120,
4/60 = 4 × 2/60 × 2 = 8/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
81/40 = 81 × 3/40 × 3 = 243/120 - Subtract the two like fractions:
8/120 - 243/120 = 8 - 243/120 = -235/120 - After reducing the fraction, the answer is -47/24
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