Subtract 20/60 from 20/14
1st number: 1 6/14, 2nd number: 20/60
20/14 - 20/60 is 23/21.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 60 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 14 × 30 = 420,
20/14 = 20 × 30/14 × 30 = 600/420 - Likewise, for the 2nd fraction, since 60 × 7 = 420,
20/60 = 20 × 7/60 × 7 = 140/420 - Subtract the two like fractions:
600/420 - 140/420 = 600 - 140/420 = 460/420 - After reducing the fraction, the answer is 23/21
- In mixed form: 12/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/14-20/60 20/14-40/60 20/28-20/60 60/14-20/60 20/42-20/60 20/70-20/60 20/98-20/60