if n is a positive integer and n ^ 2 is divisible by 200, then what is the largest positive integer that must divide n?
Select the correct option:  A) 10  B) 15  C) 20  D) 36  E) 50
<gadget id="calculator">200 / 2</gadget>
<output>100</output>

<gadget id="calculator">100 ** (1/2)</gadget>
<output>10</output>

<gadget id="calculator">10 * 2</gadget>
<output>20</output>

<result>C</result>
if n is a positive integer and n ^ 2 is divisible by 200, then what is the largest positive integer that must divide n?
multiply(sqrt(divide(200, 2)), 2)
200 = 2 ^ 3 * 5 ^ 2 if 200 divides n ^ 2 , then n must be divisible by 2 ^ 2 * 5 = 20 the answer is c .