Subtract 15/6 from 28/12
1st number: 2 4/12, 2nd number: 2 3/6
28/12 - 15/6 is -1/6.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 6 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 12 × 1 = 12,
28/12 = 28 × 1/12 × 1 = 28/12 - Likewise, for the 2nd fraction, since 6 × 2 = 12,
15/6 = 15 × 2/6 × 2 = 30/12 - Subtract the two like fractions:
28/12 - 30/12 = 28 - 30/12 = -2/12 - After reducing the fraction, the answer is -1/6
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