Subtract 8/20 from 10/14
10/14 - 8/20 is 11/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 20 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 14 × 10 = 140,
10/14 = 10 × 10/14 × 10 = 100/140 - Likewise, for the 2nd fraction, since 20 × 7 = 140,
8/20 = 8 × 7/20 × 7 = 56/140 - Subtract the two like fractions:
100/140 - 56/140 = 100 - 56/140 = 44/140 - After reducing the fraction, the answer is 11/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/14-8/20 10/14-16/20 10/28-8/20 10/14-8/40 30/14-8/20 10/14-24/20 10/42-8/20 10/14-8/60 50/14-8/20 10/14-40/20 10/70-8/20 70/14-8/20 10/14-56/20 10/98-8/20