If both 5^2 and 3^3 are factors of the number a*4^3*6^2*13^11, then what is the smallest possible value of a?
Pick: A) 49 B) 75 C) 150 D) 225 E) 343
The number a must include at least 3*5^2 = 75   The answer is 75.
<result>B</result>
If both 5^2 and 3^3 are factors of the number a*4^3*6^2*13^11, then what is the smallest possible value of a?