2/3+5/3=2,333

Let's simplify the addition of the two fractions:

\[ \frac{2}{3} + \frac{5}{3} = \frac{2 + 5}{3} = \frac{7}{3} \]

In decimal form, \(\frac{7}{3} = 2.333...\)

So, \( \frac{2}{3} + \frac{5}{3} = 2.333...\)

Your answer is correct!