Subtract 84/27 from 7/14
1st number: 7/14, 2nd number: 3 3/27
7/14 - 84/27 is -47/18.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 27 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 14 × 27 = 378,
7/14 = 7 × 27/14 × 27 = 189/378 - Likewise, for the 2nd fraction, since 27 × 14 = 378,
84/27 = 84 × 14/27 × 14 = 1176/378 - Subtract the two like fractions:
189/378 - 1176/378 = 189 - 1176/378 = -987/378 - After reducing the fraction, the answer is -47/18
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