Subtract 84/14 from 3/27, Solve 3/27

Subtract 84/14 from 3/27

1^st number: 3/27, 2^nd number: 6 0/14

3/27 - 84/14 is -53/9.

Find the least common denominator or LCM of the two denominators:
LCM of 27 and 14 is 378

Next, find the equivalent fraction of both fractional numbers with denominator 378
For the 1st fraction, since 27 × 14 = 378,
3/27 = 3 × 14/27 × 14 = 42/378
Likewise, for the 2nd fraction, since 14 × 27 = 378,
84/14 = 84 × 27/14 × 27 = 2268/378
Subtract the two like fractions:
42/378 - 2268/378 = 42 - 2268/378 = -2226/378
After reducing the fraction, the answer is -53/9

MathStep (Works offline)

Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad