Add 5/3 and 40/20
1st number: 1 2/3, 2nd number: 2 0/20
5/3 + 40/20 is 11/3.
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,
5/3 = 5 × 20/3 × 20 = 100/60 - Likewise, for the 2nd fraction, since 20 × 3 = 60,
40/20 = 40 × 3/20 × 3 = 120/60 - Add the two like fractions:
100/60 + 120/60 = 100 + 120/60 = 220/60 - 220/60 simplified gives 11/3
- So, 5/3 + 40/20 = 11/3
In mixed form: 32/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 10/3+40/20 5/3+80/20 5/6+40/20 15/3+40/20 5/9+40/20 5/3+40/60 25/3+40/20 5/15+40/20 35/3+40/20 5/21+40/20