\[ \frac{3}{4}-\frac{1}{2} \cdot \frac{5}{6} \] Write your answer in simplest form.

Step 1 ：First, perform the multiplication operation \(\frac{1}{2} \cdot \frac{5}{6}\) to get 0.4166666666666667.

Step 2 ：Then, subtract this result from \(\frac{3}{4}\) to get the final result of 0.3333333333333333.

Step 3 ：Final Answer: \(\boxed{0.333}\)