Subtract 20/4 from 2/14
1st number: 2/14, 2nd number: 5 0/4
2/14 - 20/4 is -34/7.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 4 is 28
Next, find the equivalent fraction of both fractional numbers with denominator 28 - For the 1st fraction, since 14 × 2 = 28,
2/14 = 2 × 2/14 × 2 = 4/28 - Likewise, for the 2nd fraction, since 4 × 7 = 28,
20/4 = 20 × 7/4 × 7 = 140/28 - Subtract the two like fractions:
4/28 - 140/28 = 4 - 140/28 = -136/28 - After reducing the fraction, the answer is -34/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/14-20/4 2/14-40/4 2/28-20/4 2/14-20/8 6/14-20/4 2/14-60/4 2/42-20/4 2/14-20/12 10/14-20/4 2/70-20/4 2/98-20/4 2/14-20/28