Subtract 12/16 from 14/84
14/84 - 12/16 is -7/12.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 16 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 84 × 4 = 336,
14/84 = 14 × 4/84 × 4 = 56/336 - Likewise, for the 2nd fraction, since 16 × 21 = 336,
12/16 = 12 × 21/16 × 21 = 252/336 - Subtract the two like fractions:
56/336 - 252/336 = 56 - 252/336 = -196/336 - After reducing the fraction, the answer is -7/12
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