Subtract 40/20 from 10/3
1st number: 3 1/3, 2nd number: 2 0/20
10/3 - 40/20 is 4/3.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 20 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 3 × 20 = 60,
10/3 = 10 × 20/3 × 20 = 200/60 - Likewise, for the 2nd fraction, since 20 × 3 = 60,
40/20 = 40 × 3/20 × 3 = 120/60 - Subtract the two like fractions:
200/60 - 120/60 = 200 - 120/60 = 80/60 - After reducing the fraction, the answer is 4/3
- In mixed form: 11/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/3-40/20 10/3-80/20 10/6-40/20 30/3-40/20 10/9-40/20 10/3-40/60 50/3-40/20 10/15-40/20 70/3-40/20 10/21-40/20