find the one"s digit of the cube
1)3331
2)5022'
3)8888
(1) 3331
One's digit of the given number = 1
cube of one's digit = 1
so, unit's digit of the cube of the given number = 1
(2) 5022
One's digit of the given number = 2
cube of one's digit = 8
so, unit's digit of the cube of the given number = 8
(3) 8888
One's digit of the given number = 8
cube of one's digit = 512
so, unit's digit of the cube of the given number = 2