Step 1 :There are 6 total equally likely outcomes when rolling a fair 6-sided die.
Step 2 :The successful outcomes are rolling a 3, 4, 5, or 6, which are 4 outcomes.
Step 3 :So the probability is \(\frac{4}{6}\).
Step 4 :Simplify the fraction to get the final answer: \(\boxed{\frac{2}{3}}\).