How did all the cultures/societies on Earth all agree to 7 day weeks and 12 months?

by Tirus_

Just wondering how we all agreed to having the same 7 days and 12 months across all cultures.

gynnis-scholasticus

As you are waiting for a response you might be interested in some older answers, I can recommend this one by u/yodatsracist and this one by u/itsallfolklore