Subtract 4/3 from 20/14
1st number: 1 6/14, 2nd number: 1 1/3
20/14 - 4/3 is 2/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 3 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 14 × 3 = 42,
20/14 = 20 × 3/14 × 3 = 60/42 - Likewise, for the 2nd fraction, since 3 × 14 = 42,
4/3 = 4 × 14/3 × 14 = 56/42 - Subtract the two like fractions:
60/42 - 56/42 = 60 - 56/42 = 4/42 - After reducing the fraction, the answer is 2/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/14-4/3 20/14-8/3 20/28-4/3 20/14-4/6 60/14-4/3 20/14-12/3 20/42-4/3 20/14-4/9 20/14-20/3 20/70-4/3 20/14-4/15 20/14-28/3 20/98-4/3 20/14-4/21