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How to solve the problem “Compute 3^7 mod 7”

How to solve the problem “Compute 3^7 mod 7”
asked 50.7k views
1 vote
How to solve the problem “Compute 3^7 mod 7”

asked
User Michielodc
by
7.9k points

1 Answer

2 votes

Given: 3^7 mod 7

Therefore, to compute 3^7 we have:


\begin{gathered} 3^1mod\text{ 7=3} \\ 3^2mod\text{ 7=2} \\ 3^7mod\text{ 7=3}^2*3^2*3^2*3 \end{gathered}

And solve:


undefined

answered
User Joe Bobson
by
8.5k points
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