I already found interesting answers in other questions to this topic. Yet, I still don't get it well enough to use it. Can someone please show it with an example? I won't tell you mine, because it's a homework and I really want to understand it myself.
How to use modulo to find the last character of an exponentiation?
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elementary-number-theory
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1_Especially_ when it is homework, it is important that you show some work of your own. Just stating "I won't tell you mine" is not going to cut it. – 2012-01-22
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1Also, I think that when you write "character" you mean "digit". – 2012-01-22
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0@Henning: Thanks for stating what you are missing. I have no idea at all. If you ask someone to add 2 numbers without explaining how to add, what can he show then? The only thing I could do was researching the internet. I did and showed some research results. Sorry, couldn't deliver more. – 2012-01-22
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0And I will post my result, when I understood it and calculated the result, okay? – 2012-01-22