Subtract 2/4 from 20/3
1st number: 6 2/3, 2nd number: 2/4
20/3 - 2/4 is 37/6.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 4 is 12
Next, find the equivalent fraction of both fractional numbers with denominator 12 - For the 1st fraction, since 3 × 4 = 12,
20/3 = 20 × 4/3 × 4 = 80/12 - Likewise, for the 2nd fraction, since 4 × 3 = 12,
2/4 = 2 × 3/4 × 3 = 6/12 - Subtract the two like fractions:
80/12 - 6/12 = 80 - 6/12 = 74/12 - After reducing the fraction, the answer is 37/6
- In mixed form: 61/6
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 40/3-2/4 20/6-2/4 20/3-2/8 60/3-2/4 20/3-6/4 20/9-2/4 20/3-2/12 20/3-10/4 20/15-2/4 20/3-2/20 20/3-14/4 20/21-2/4 20/3-2/28