A Congruence Problem for RMO basics Posted by Nalin Pithwa 0 Problem: Find the solution of the congruence . Solution: It is clear that is not a solution. So, let . Then, from Fermat’s Little Theorem, we have that and this is why . The congruence to be solved can therefore be reduced to which leads to solution . Nalin Pithwa Share this:EmailTwitterPinterestTumblrFacebookPrintRedditPocketSkypeLike this:Like Loading... Related
