Six 6-sided dice are rolled.  What is the probability that exactly two of the dice show a 1 and exactly two of the dice show a 2?  Express your answer as a common fraction.
Question:
Six 6-sided dice are rolled.  What is the probability that exactly two of the dice show a 1 and exactly two of the dice show a 2?  Express your answer as a common fraction.
Answer:
Let's think step by step.

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\dfrac{5}{162}
Six 6-sided dice are rolled.  What is the probability that exactly two of the dice show a 1 and exactly two of the dice show a 2?  Express your answer as a common fraction.
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