The product Z of two prime numbers is between 20 and 60. If one of the prime numbers is greater than 2 but less than 6 and the other is greater than 18 but less than 36 then what is Z?  Choose the correct choice from the following answers:	A) 21	B) 35	C) 39	D) 51	E) 57
The smallest possible product is 57 which is 3*19.   All other products are too big.   The answer is 57.
<result>E</result>
The product Z of two prime numbers is between 20 and 60. If one of the prime numbers is greater than 2 but less than 6 and the other is greater than 18 but less than 36 then what is Z?