Subtract 2/5 from 20/14
1st number: 1 6/14, 2nd number: 2/5
20/14 - 2/5 is 36/35.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 5 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 14 × 5 = 70,
20/14 = 20 × 5/14 × 5 = 100/70 - Likewise, for the 2nd fraction, since 5 × 14 = 70,
2/5 = 2 × 14/5 × 14 = 28/70 - Subtract the two like fractions:
100/70 - 28/70 = 100 - 28/70 = 72/70 - After reducing the fraction, the answer is 36/35
- In mixed form: 11/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/14-2/5 20/14-4/5 20/28-2/5 20/14-2/10 60/14-2/5 20/14-6/5 20/42-2/5 20/14-2/15 20/14-10/5 20/70-2/5 20/14-2/25 20/14-14/5 20/98-2/5 20/14-2/35