Subtract 63/27 from 15/36
1st number: 15/36, 2nd number: 2 9/27
15/36 - 63/27 is -23/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 27 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 36 × 3 = 108,
15/36 = 15 × 3/36 × 3 = 45/108 - Likewise, for the 2nd fraction, since 27 × 4 = 108,
63/27 = 63 × 4/27 × 4 = 252/108 - Subtract the two like fractions:
45/108 - 252/108 = 45 - 252/108 = -207/108 - After reducing the fraction, the answer is -23/12
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