Subtract 14/27 from 84/32, Solve 2 20/32

Subtract 14/27 from 84/32

1^st number: 2 20/32, 2^nd number: 14/27

84/32 - 14/27 is 455/216.

Find the least common denominator or LCM of the two denominators:
LCM of 32 and 27 is 864

Next, find the equivalent fraction of both fractional numbers with denominator 864
For the 1st fraction, since 32 × 27 = 864,
84/32 = 84 × 27/32 × 27 = 2268/864
Likewise, for the 2nd fraction, since 27 × 32 = 864,
14/27 = 14 × 32/27 × 32 = 448/864
Subtract the two like fractions:
2268/864 - 448/864 = 2268 - 448/864 = 1820/864
After reducing the fraction, the answer is 455/216
In mixed form: 223/216

MathStep (Works offline)

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