Subtract 60/3 from 7/40
1st number: 7/40, 2nd number: 20 0/3
7/40 - 60/3 is -793/40.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 3 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 40 × 3 = 120,
7/40 = 7 × 3/40 × 3 = 21/120 - Likewise, for the 2nd fraction, since 3 × 40 = 120,
60/3 = 60 × 40/3 × 40 = 2400/120 - Subtract the two like fractions:
21/120 - 2400/120 = 21 - 2400/120 = -2379/120 - After reducing the fraction, the answer is -793/40
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