If P represents the product of the first 18 positive integers, then P is NOT a multiple of Choose the correct choice from the following choices:  A) 99  B) 84  C) 72  D) 65  E) 95
Answer is E.   Since prime factor of 95 is 5x19. 19 is a prime number and not part of the first 18 positive integers.   A) 9 x 11   B) 12 x 7   C) 12 x 6   D) 13 x 5   95) 3 x 19
<result>E</result>
If P represents the product of the first 18 positive integers, then P is NOT a multiple of