Need some hints

Revision en1, by Evan_Shareef, 2022-10-25 22:10:36

Recently, I was trying to solve a problem. To solve that I shall have to solve a sub problem. The sub problem is:

I will be provided some values. I want to find number of pairs possible for that set of values who have gcd>1

Can anyone suggest an efficient approach? I just want you to give me hints so that I can start from that point of view and move forward.

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en1 English Evan_Shareef 2022-10-25 22:10:36 383 Initial revision (published)