Subtract 5/14 from 10/20
10/20 - 5/14 is 1/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 14 is 140
Next, find the equivalent fraction of both fractional numbers with denominator 140 - For the 1st fraction, since 20 × 7 = 140,
10/20 = 10 × 7/20 × 7 = 70/140 - Likewise, for the 2nd fraction, since 14 × 10 = 140,
5/14 = 5 × 10/14 × 10 = 50/140 - Subtract the two like fractions:
70/140 - 50/140 = 70 - 50/140 = 20/140 - 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: 10/20-10/14 10/40-5/14 10/20-5/28 30/20-5/14 10/20-15/14 10/60-5/14 10/20-5/42 50/20-5/14 10/20-25/14 10/20-5/70 70/20-5/14 10/20-35/14 10/20-5/98