Add 2/3 and 20/30
2/3 + 20/30 is 4/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 30 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 3 × 10 = 30,
2/3 = 2 × 10/3 × 10 = 20/30 - Likewise, for the 2nd fraction, since 30 × 1 = 30,
20/30 = 20 × 1/30 × 1 = 20/30 - Add the two like fractions:
20/30 + 20/30 = 20 + 20/30 = 40/30 - 40/30 simplified gives 4/3
- So, 2/3 + 20/30 = 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: 4/3+20/30 2/3+40/30 2/6+20/30 2/3+20/60 6/3+20/30 2/3+60/30 2/9+20/30 2/3+20/90 10/3+20/30 2/15+20/30 14/3+20/30 2/21+20/30