So GCD so far is $3$ — but we must check if $3$ is always a divisor.

Sat, 02 May 2026 20:19:32 +0000

Title: Can We Always Rely on $3$ as a Divisor? Exploring So GCD $3$ So Far Meta Description:
When early calculations suggest the greatest common divisor (GCD) is $3$, presence of $3$ as a divisor may seem guaranteed. But is $3$ always a valid divisor? Dive into number theory to uncover when $3$ necessarily divides the GCD — and why caution matters in mathematical assumptions. --- ### So GCD So Far Is $3$ — But We Must Check If $3$ Is Always a Divisor