Subtract 20/10 from 1/14
1st number: 1/14, 2nd number: 2 0/10
1/14 - 20/10 is -27/14.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 10 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 14 × 5 = 70,
1/14 = 1 × 5/14 × 5 = 5/70 - Likewise, for the 2nd fraction, since 10 × 7 = 70,
20/10 = 20 × 7/10 × 7 = 140/70 - Subtract the two like fractions:
5/70 - 140/70 = 5 - 140/70 = -135/70 - After reducing the fraction, the answer is -27/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/14-20/10 1/14-40/10 1/28-20/10 3/14-20/10 1/14-60/10 1/42-20/10 1/14-20/30 5/14-20/10 1/70-20/10 1/14-20/50 7/14-20/10 1/98-20/10 1/14-20/70