From: utzoo!decvax!harpo!eagle!mhuxt!mhuxa!mhuxh!mhuxm!pyuxjj!pyuxcc!djj Newsgroups: net.math Title: Re: pizza Article-I.D.: pyuxcc.267 Posted: Mon Jun 21 14:42:58 1982 Received: Thu Jun 24 02:21:11 1982 Regarding the seven slices of pizza -- Could it be related to the fact that the prime factorization of 360 is 2 x 2 x 2 x 5 x 9 and the fact that 7 is prime and not among the factors? Dave Johnson BTL - Piscataway (...!pyuxcc!djj) p.s. I realize that's not a very geometric approach, but it makes sense to me!