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 number 9^(26) is

The unit's digit of the number (3127)^(173) is

The units digit of the number 9^26 is _______

Find the appropriate relation for quantity 1 and quantity 2 in the following question : Quantity I : the unit digit in (6817)^(754) Quantity II : the unit digit in (3^(65)xx6^(59)xx7^(71))