4. $\frac{5}{6} \times 5=$

Step 1 ：The question is asking for the product of \(\frac{5}{6}\) and 5. To solve this, we can simply multiply the two numbers together.

Step 2 ：result = 4.166666666666667

Step 3 ：Final Answer: \(\boxed{4.166666666666667}\)