Re: [obm-l] congruencias

[Claudio Buffara]

Title: Re: [obm-l] congruencias

on 09.03.04 01:14, [EMAIL PROTECTED] at [EMAIL PROTECTED] wrote:

Ola pessoal,


Prove que 2^70 + 3^70 eh divisivel por 13.

Esse eh facil.

Basta ver que 2^70 + 3^70 = 2503155504994422192936289397389273, o qual eh claramente divisivel por 13. O quociente eh 192550423461109399456637645953021.

[]'s,
Claudio.