Subtract 10/14 from 12/36
12/36 - 10/14 is -8/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 14 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 36 × 7 = 252,
12/36 = 12 × 7/36 × 7 = 84/252 - Likewise, for the 2nd fraction, since 14 × 18 = 252,
10/14 = 10 × 18/14 × 18 = 180/252 - Subtract the two like fractions:
84/252 - 180/252 = 84 - 180/252 = -96/252 - After reducing the fraction, the answer is -8/21
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