Subtract 81/27 from 84/14
1st number: 6 0/14, 2nd number: 3 0/27
84/14 - 81/27 is 3/1.
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,
84/14 = 84 × 27/14 × 27 = 2268/378 - Likewise, for the 2nd fraction, since 27 × 14 = 378,
81/27 = 81 × 14/27 × 14 = 1134/378 - Subtract the two like fractions:
2268/378 - 1134/378 = 2268 - 1134/378 = 1134/378 - After reducing the fraction, the answer is 3/1
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