The remainder when `5^(99)` is divided by 13 is

The remainder when 38^(15) is divided by 13 is

The remainder when 38^(15) is divided by 13 is

The remainder when 52^(40) is divided by 17 is

The remainder when (52)^(15) is divided by 17 is

If roots of the equation f(x)=x^6-12 x^5+bx^4+cx^3+dx^2+ex+64=0 are positive, then remainder when f(x) is divided by x-1 is

Find the remainder when 2^(81) is divided by 17.

Find the remainder when 2^(81) is divided by 17.

Find the remainder when 27^(40) is divided by 12.