Subtract 81/6 from 3/2
1st number: 1 1/2, 2nd number: 13 3/6
3/2 - 81/6 is -12/1.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 6 is 6
Next, find the equivalent fraction of both fractional numbers with denominator 6 - For the 1st fraction, since 2 × 3 = 6,
3/2 = 3 × 3/2 × 3 = 9/6 - Likewise, for the 2nd fraction, since 6 × 1 = 6,
81/6 = 81 × 1/6 × 1 = 81/6 - Subtract the two like fractions:
9/6 - 81/6 = 9 - 81/6 = -72/6 - After reducing the fraction, the answer is -12/1
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