If both 5^3 and 3^4 are factors of n x (2^5) x (12^2) x (7^3) x (10^2), what is the smallest possible positive value of n?	Choose the correct choice from the following answers:
A) 15
B) 45
C) 75
D) 125
E) 150
(2^5) x (12^2) x (7^3) x (10) has two appearances of 3 (in 12^2) and two appearances of 5 (in 10^2).   Thus n must include at least 3^2 * 5 = 45   The answer is 45.
<result>B</result>
If both 5^3 and 3^4 are factors of n x (2^5) x (12^2) x (7^3) x (10^2), what is the smallest possible positive value of n?