Add 4/3 and 40/20
1st number: 1 1/3, 2nd number: 2 0/20
4/3 + 40/20 is 10/3.
Steps for adding 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,
4/3 = 4 × 20/3 × 20 = 80/60 - Likewise, for the 2nd fraction, since 20 × 3 = 60,
40/20 = 40 × 3/20 × 3 = 120/60 - Add the two like fractions:
80/60 + 120/60 = 80 + 120/60 = 200/60 - 200/60 simplified gives 10/3
- So, 4/3 + 40/20 = 10/3
In mixed form: 31/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/3+40/20 4/3+80/20 4/6+40/20 12/3+40/20 4/9+40/20 4/3+40/60 20/3+40/20 4/15+40/20 28/3+40/20 4/21+40/20