I would hope most everyone who has been to school could. Anybody that knows the principles behind multiplication should be able to. It might take awhile, and they might make mistakes though.

Steve,

Grew up in ND, go through Fargo 2 or 3 times a year. Alas, have never seen the movie, but understand the humor. Spend a little time filling sandbags while you are in Fargo. They will appreciate it.