Subtract 60/40 from 7/12
1st number: 7/12, 2nd number: 1 20/40
7/12 - 60/40 is -11/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 40 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 12 × 10 = 120,
7/12 = 7 × 10/12 × 10 = 70/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
60/40 = 60 × 3/40 × 3 = 180/120 - Subtract the two like fractions:
70/120 - 180/120 = 70 - 180/120 = -110/120 - After reducing the fraction, the answer is -11/12
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