Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.1 6/24/83; site mit-hermes.ARPA Path: utzoo!watmath!clyde!cbosgd!ihnp4!mhuxn!mhuxr!mhuxt!houxm!whuxl!whuxlm!harpo!decvax!genrad!mit-eddie!mit-hermes!ads From: ads@mit-hermes.ARPA (Sathya D.Narayanan) Newsgroups: net.math Subject: Fraction math algs. Message-ID: <2378@mit-hermes.ARPA> Date: Sat, 27-Apr-85 15:14:26 EDT Article-I.D.: mit-herm.2378 Posted: Sat Apr 27 15:14:26 1985 Date-Received: Sun, 28-Apr-85 23:48:01 EDT Organization: The MIT AI Lab, Cambridge, MA Lines: 13 The Art of Computer Programming,Vol 2 by D.E.Knuth on pg 315 lists the references.Read the one's by Matula and Kornerup this should give all the details you need. Though don't expect it to be faster than floating point especially if you are on a machine which has floating point hardware.If the machine has floating point hardware then you should maybe just use it if you aren't too concerned about exact results.The rational stuff could give you exact results since you never have to approximate,provided you represent both numerator and denominator as large enough integers. -ads