Find the GCD of the following values in $Z[i]$
46555
How to calculate GCD of Gaussian integers?
3694
Show $GCD(a_1, a_2, a_3, \ldots , a_n)$ is the least positive integer that can be expressed in the form $a_1x_1+a_2x_2+ \ldots +a_nx_n$
6012
Prove that $\gcd(a^n - 1, a^m - 1) = a^{\gcd(n, m)} - 1$
38404
Prove $\gcd(a+b, a-b) = 1$ or $2\,$ if $\,\gcd(a,b) = 1$
73391
Prove that if $\gcd(a,b)=1$, then $\gcd(a^2,b^2)=1$
34330
How to prove $\gcd(a^2,b^2) = (\gcd(a,b))^2$?
77799
Determine the set of units $(\Bbb Z/n\Bbb Z)^\times$ for different values of $n$
76126
How to find the GCD of two polynomials
36862
A question about proving that there is no greatest common divisor
95533
I need some help with a GCD and LCM's Problem
11388
How you get from $\gcd(a,b)=1 \Longleftrightarrow ax+by=1 \Longrightarrow a \nmid b$?
105832
prove that if $\gcd(a,b)=1$ then $\gcd(a^2, b^2)=1$
111555
Find $a,b \in \mathbb{N}$ with $\mathrm{lcm}(a,b)=12\gcd(a,b)\,$ and $\,a\bmod b = 5$
53777
Why is $\gcd(x^4+1,x^2-1) = 1$ but I get $2$? [unit normalization of gcds]
52546
How can I find the possible values that $\gcd(a+b,a^2+b^2)$ can take, if $\gcd(a,b)=1$
125499
Find this sequence $a_{i}$ such $\gcd{(a_{i},a_{j})}=\gcd{(i,j)}$
93930
GCD of the already GCD