Question

A person thrown four standard six-sided distinguishable dice. Number of ways in which he can throw the dice such that the product of the four numbers shown on the upper faces is 144, is

Answer 1

Answer: You can have many answer for this.

First do the prime factors of 144.

So,you will get,

2, 2, 2, 2, 3, 3

Since the biggest number in a dice is 6. So,

First possibility = 4, 4, 3, 3

Second possibility = 2, 2, 6, 6

Since no more combination can be made so there are 2 ways.