Subtract 15/4 from 9/6
1st number: 1 3/6, 2nd number: 3 3/4
9/6 - 15/4 is -9/4.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 4 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 6 × 2 = 12,
9/6 = 9 × 2/6 × 2 = 18/12 - Likewise, for the 2nd fraction, since 4 × 3 = 12,
15/4 = 15 × 3/4 × 3 = 45/12 - Subtract the two like fractions:
18/12 - 45/12 = 18 - 45/12 = -27/12 - After reducing the fraction, the answer is -9/4
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