Add 2/3 and 35/20
1st number: 2/3, 2nd number: 1 15/20
2/3 + 35/20 is 29/12.
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,
2/3 = 2 × 20/3 × 20 = 40/60 - Likewise, for the 2nd fraction, since 20 × 3 = 60,
35/20 = 35 × 3/20 × 3 = 105/60 - Add the two like fractions:
40/60 + 105/60 = 40 + 105/60 = 145/60 - 145/60 simplified gives 29/12
- So, 2/3 + 35/20 = 29/12
In mixed form: 25/12
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 4/3+35/20 2/3+70/20 2/6+35/20 2/3+35/40 6/3+35/20 2/9+35/20 2/3+35/60 10/3+35/20 2/15+35/20 14/3+35/20 2/21+35/20