Besonderhede van voorbeeld: -9031735595166999071

English

Now, fnq is a multiple of fn , so GCD(fr fnq−1 + fr+1 fnq , fn ) = GCD(fr fnq−1 , fn ).

Italian

Ora, fnq è un multiplo di fn , quindi M CD(fr fnq−1 + fr+1 fnq , fn ) = M CD(fr fnq−1 , fn ).