It looks like you're presenting a mathematical expression, but it's not very clear how you want to process it. Could you clarify what you're looking for?
However, if you meant to simplify or calculate the expression:
\[ \frac{5}{2 + 1} \]
First, calculate the denominator:
\[ 2 + 1 = 3 \]
Now, substitute back into the expression:
\[ \frac{5}{3} \]
So, the solution is:
\[ \frac{5}{3} \text{ or approximately } 1.67 \]
Let me know if this is what you meant or if you have further questions!