Subtract 27/14 from 36/12, Solve 3 0/12

Subtract 27/14 from 36/12

1^st number: 3 0/12, 2^nd number: 1 13/14

36/12 - 27/14 is 15/14.

Find the least common denominator or LCM of the two denominators:
LCM of 12 and 14 is 84

Next, find the equivalent fraction of both fractional numbers with denominator 84
For the 1st fraction, since 12 × 7 = 84,
36/12 = 36 × 7/12 × 7 = 252/84
Likewise, for the 2nd fraction, since 14 × 6 = 84,
27/14 = 27 × 6/14 × 6 = 162/84
Subtract the two like fractions:
252/84 - 162/84 = 252 - 162/84 = 90/84
After reducing the fraction, the answer is 15/14
In mixed form: 11/14

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