Unit digit of number?? #shorts

Quantity I: Unit digit of the number [(4653)^(25)]^(27) Quantity II: Unit digit of the number [(257)^(23)]^(22)

The units digit of the square of a number and the units digits of the cube of the number are equal to the units digits of the number .How many values are possibles for the units digits of such number?

The tens digit of a two digit number is less by 3 than the unit digit If the product of the two digits is subtracted from the number,the result is 15. Let us write the unit digit of the number by calculation.

The units digit of the number 9^(26) is

The units digit of the number 9^26 is _______