One final question here is another example
If we have the find the units digit of 344^{328}
4^1 is 4
4^2 is 16
4^3 is 4
so the repeating block over here {4,6}
In this case the remainder is 0 so the units digit of this expression is 6?
so if there are 4 repeating blocks and the remainder is 0 we raise it to the 4th power ( some examples would be 3,7 etc) in this current example its the 2nd power?
If we have the find the units digit of 344^{328}
4^1 is 4
4^2 is 16
4^3 is 4
so the repeating block over here {4,6}
In this case the remainder is 0 so the units digit of this expression is 6?
so if there are 4 repeating blocks and the remainder is 0 we raise it to the 4th power ( some examples would be 3,7 etc) in this current example its the 2nd power?