Subtract 14/27 from 8/84
8/84 - 14/27 is -80/189.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 27 is 756
Next, find the equivalent fraction of both fractional numbers with denominator 756 - For the 1st fraction, since 84 × 9 = 756,
8/84 = 8 × 9/84 × 9 = 72/756 - Likewise, for the 2nd fraction, since 27 × 28 = 756,
14/27 = 14 × 28/27 × 28 = 392/756 - Subtract the two like fractions:
72/756 - 392/756 = 72 - 392/756 = -320/756 - After reducing the fraction, the answer is -80/189
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