Subtract 40/3 from 7/12
1st number: 7/12, 2nd number: 13 1/3
7/12 - 40/3 is -51/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 3 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 12 × 1 = 12,
7/12 = 7 × 1/12 × 1 = 7/12 - Likewise, for the 2nd fraction, since 3 × 4 = 12,
40/3 = 40 × 4/3 × 4 = 160/12 - Subtract the two like fractions:
7/12 - 160/12 = 7 - 160/12 = -153/12 - After reducing the fraction, the answer is -51/4
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