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12:30 PM
It seems that there are users who disagree with being synonym of .
The gcd tag should not be a synonym of divisibility. Many problems on divisibility have little to do with gcds and lcms (which need not even exist in general domains). — Bill Dubuque Feb 3 at 3:15
I have mentioned here:
8
A: Tag management 2015

Martin SleziakThe tag gcd is already synonym of divisibility. It seems logical that the tag least-common-multiple should also be a synonym. (And maybe also lcm could be created and added to the synonyms; so that some user does not create this tag as a separate tag in the future.) As I do not have sufficientl...

IIRC the synonyms suggested here also received some downvotes:
@Yes I definitely agree that this is an issue important enough to be discussed on meta.
In the meantime, I am using both and when I retag questions.
This should make things easier in the case that the community decides to keep (gcd) and its equivalents separate from .
 

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