Find the value of 80641 x 9999 = m?	Choose the correct answer
A) 807518799  B) 806436469  C) 807538799  D) 806329359  E) 817431046
80641 x 9999 = 80641 x (10000 - 1)   = 80641 x 10000 - 80641 x 1   = 806410000 - 80641= 
<gadget id="calculator">806410000 - 80641</gadget>
<output>806_329_359</output>
806329359   806329359
<result>D</result>
Find the value of 80641 x 9999 = m?