Can You Find the GCD?

As aa ranged over all positive integers, what is/are the value(s) of

gcd(a2a1,a2+a+1)? \gcd(a^2 -a-1, a^2 + a + 1 ) ?

Notation: gcd()\gcd(\cdot) denotes the greatest common divisor function.

×

Problem Loading...

Note Loading...

Set Loading...