A coin has 2 sides, a head and a tail. So the chances of 1 of them happening is 1/2. In a number cube 1-6, there are only 2 numbers greater than 4, which are 5 and 6. 2/6 = 1/3. The chances of both of them happening is 1/3 x 1/2 which is 1/6. I hope this helped you, and have a great day!