Subtract 5/7 from 8/14
8/14 - 5/7 is -1/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 7 is 14
Next, find the equivalent fraction of both fractional numbers with denominator 14 - For the 1st fraction, since 14 × 1 = 14,
8/14 = 8 × 1/14 × 1 = 8/14 - Likewise, for the 2nd fraction, since 7 × 2 = 14,
5/7 = 5 × 2/7 × 2 = 10/14 - Subtract the two like fractions:
8/14 - 10/14 = 8 - 10/14 = -2/14 - After reducing the fraction, the answer is -1/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/14-5/7 8/14-10/7 8/28-5/7 8/14-5/14 24/14-5/7 8/14-15/7 8/42-5/7 8/14-5/21 40/14-5/7 8/14-25/7 8/70-5/7 8/14-5/35 56/14-5/7 8/14-35/7 8/98-5/7 8/14-5/49