If x^2 = y^3 , where x and y are non negative and non zero integers, what is the greatest possible value of x * y from options below?	Choose the correct choice from the following options
A) 343
B) 625
C) 243
D) 921
E) 741
C. x=27, y=9   27^2=729   9^3=729   x * y = 27 * 9= 
<gadget id="calculator">27 * 9</gadget>
<output>243</output>
243   My answer is (243) 243
<result>C</result>
If x^2 = y^3 , where x and y are non negative and non zero integers, what is the greatest possible value of x * y from options below?