I spend several minutes to convince myself that all common divisors of two natural numbers are divisors of their greatest common divisor... no wonder my projects move at a snail's pace.
@namark
Respect, that is an attitude which I think is rare those days. A signal that you work with logic and can follow thru the code step by step. Skill. 👍
@mandlebro
@mandlebro I have no choice, if I'm wrong my program won't work the first time I run it, which would be the greatest of tragedies.