The remainder when `23^23` is divided by 53 is

The remainder when (20)^(23) is divided by 17 is :

The remainder, when (15^23+23^23) is divided by 19, is

Find the remainder when x^(23) is divided by x^(2) -3x + 2

If a is the remainder when 5^(40) is divided by 11 and b is the remainder when 2^(2011) is divided by 17 , the value of a + b is

When the positive integer n is divided by 7 ,the remainder is 2 .What is the remainder when 5n is divided by 7?

The remainder when (15^(23)+23^(23)) is divided by 19, is 0 (b) 4 (c) 15 (d) 18 is divided