Subtract 10/14 from 8/27
8/27 - 10/14 is -79/189.
Steps for subtracting fractions
- 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,
8/27 = 8 × 14/27 × 14 = 112/378 - Likewise, for the 2nd fraction, since 14 × 27 = 378,
10/14 = 10 × 27/14 × 27 = 270/378 - Subtract the two like fractions:
112/378 - 270/378 = 112 - 270/378 = -158/378 - After reducing the fraction, the answer is -79/189
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/27-10/14 8/27-20/14 8/54-10/14 8/27-10/28 24/27-10/14 8/27-30/14 8/81-10/14 8/27-10/42 40/27-10/14 8/27-50/14 8/27-10/70 56/27-10/14 8/27-70/14 8/27-10/98