Subtract 1/3 from 6/84
6/84 - 1/3 is -11/42.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 84 and 3 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 84 × 1 = 84,
6/84 = 6 × 1/84 × 1 = 6/84 - Likewise, for the 2nd fraction, since 3 × 28 = 84,
1/3 = 1 × 28/3 × 28 = 28/84 - Subtract the two like fractions:
6/84 - 28/84 = 6 - 28/84 = -22/84 - After reducing the fraction, the answer is -11/42
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