As this Miniclip explains, when exploring the relationships between numbers, one of the most significant is the highest common factor. With the help of a wonderful magician and his rabbit, discover what highest common factors are, how multiplication and division help us to find them, and how easy they are to calculate!

Originally released by Video Education America (VEA), 2018. Streaming video file encoded with permission for digital streaming by Infobase on December 07, 2018.

Finding the HCF (4:20); .