Subtract 81/3 from 48/12
1st number: 4 0/12, 2nd number: 27 0/3
48/12 - 81/3 is -23/1.
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,
48/12 = 48 × 1/12 × 1 = 48/12 - Likewise, for the 2nd fraction, since 3 × 4 = 12,
81/3 = 81 × 4/3 × 4 = 324/12 - Subtract the two like fractions:
48/12 - 324/12 = 48 - 324/12 = -276/12 - After reducing the fraction, the answer is -23/1
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