216 divided by 3 is ___.

Q. What is the remainder when $6^{50}$ is divided by 216?

Q.

By what number should 216 be divided so that the quotient is a perfect square

Q. The least number by which 216 must be divided to make the result a perfect square, is

Q. By what smallest number should 216 be divided so that the quotient is a perfect square? Also, find the square root of the quotient.

Q. What is the remainder when $2(8!)-21(6!)$ divides $14(7!)+14(13!)$?