Computer or Calculator can't solve!!!
Posted: Tue Sep 25, 2018 2:46 pm
If we divide 3^500 by 11 then, what will be the remainder? 
$3^5==1(mod11) $
$3^ {500}==1^{500}==1(mod 11)$
So answer is 1.
You can solve it by writing a simple python code.So,computer also can solve it.