Subtract 20/60 from 20/3
1st number: 6 2/3, 2nd number: 20/60
20/3 - 20/60 is 19/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 60 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 3 × 20 = 60,
20/3 = 20 × 20/3 × 20 = 400/60 - Likewise, for the 2nd fraction, since 60 × 1 = 60,
20/60 = 20 × 1/60 × 1 = 20/60 - Subtract the two like fractions:
400/60 - 20/60 = 400 - 20/60 = 380/60 - After reducing the fraction, the answer is 19/3
- In mixed form: 61/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/3-20/60 20/3-40/60 20/6-20/60 60/3-20/60 20/9-20/60 20/15-20/60 20/21-20/60