I need help on these questions based on the word problems

A fair 6-sided die is rolled four times. What is the probability that the sequence of rolls is 6, 5, 3, 4? Write your answer as a fraction or a decimal, rounded four decimal places. The probability that the sequence of rolls is 6, 5, 3, 4 is X 5 A fair die is rolled four times. What is the probability that it comes up 2 at least once? Write your answer as a fraction or a decimal, rounded to four decimal places. The probability that it comes up 2 at least once is 00