Priemgetallen, GGD en KGV

Uitleg

https://youtu.be/8i9ymNg4xqI
https://www.youtube.com/watch?time_continue=3&v=sT9k3mly7d8
https://www.youtube.com/watch?time_continue=3&v=bz_E4-uTAt8
https://www.youtube.com/watch?v=usqC3CeiVaI