The product of the digits of the four-digit number h is 36. No two digits of h are identical. How many different numbers are possible values of h? Choose the correct choice from the following choices.
A) 6	B) 12	C) 24	D) 36	E) 48
Since the product of the four non-repeating digits is 36, the only possibility is if 1, 2, 3 and 6 are used. These digits can be arranged in 4! ways. Therefore, answer is 24.   ANS :24
<result>C</result>
The product of the digits of the four-digit number h is 36. No two digits of h are identical. How many different numbers are possible values of h?