Monday, November 5, 2012

Factor Diagrams

Factor diagrams have been making the rounds and I was struck by this one from Brent:

Is it just me or should the diagrams for 15 and 45 be a blue pentagon with surrounds?

Still, it's cool.

1 comment:

  1. Was thinking the same thing, but it appears we are working outward with smallest factors first.

    Pretty awesome though. Missed it the first time so thanks for blogging about it!