Hi I was wondering if somebody could tell me how to find the least significant decimal digit of a large number - like how would i step through it and is there and algorithm numbers like this in general
eg 1002^3755
Hi I was wondering if somebody could tell me how to find the least significant decimal digit of a large number - like how would i step through it and is there and algorithm numbers like this in general
eg 1002^3755
The least significant digit of is .
So in the case of your example:
Now (you should know this)
so:
and:
Hence:
and so the least significant digit of is .
.
Last edited by Constatine11; January 8th 2009 at 03:02 AM.