Subtract 8/54 from 10/14
10/14 - 8/54 is 107/189.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 54 is 378
Next, find the equivalent fraction of both fractional numbers with denominator 378 - For the 1st fraction, since 14 × 27 = 378,
10/14 = 10 × 27/14 × 27 = 270/378 - Likewise, for the 2nd fraction, since 54 × 7 = 378,
8/54 = 8 × 7/54 × 7 = 56/378 - Subtract the two like fractions:
270/378 - 56/378 = 270 - 56/378 = 214/378 - After reducing the fraction, the answer is 107/189
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/14-8/54 10/14-16/54 10/28-8/54 30/14-8/54 10/14-24/54 10/42-8/54 50/14-8/54 10/14-40/54 10/70-8/54 70/14-8/54 10/14-56/54 10/98-8/54