Quick: What’s 78,269 x 78,269?
About This Video
Building on his sorcery of crunching two-digit squares, the Mathemagician raises the bar with impossibly large squares.
Recorded June 2010; Posted September 2010

Building on his sorcery of crunching two-digit squares, the Mathemagician raises the bar with impossibly large squares.
Recorded June 2010; Posted September 2010