If anyone could help me out with this problem it would be appreciated.

6^2 x^-4y^-1 divided by 6^3 x ^-3 y^7

I understand you move the negatives down or up, but do you need to square the numbers for it to be in simplest form?

I got 6^2 x ^3 divided by 6^3 x^4 y^8 but I dont know if this is correct.