Greatest Common Divisor

Step   Procedure                Enter     Press      Display
------------------------------------------------------------

 1     Enter number 1            n1         A          n1

 2     Enter number 2            n2         B          n2

 3     Calculate GCD                        C         GCD*



   *  If the printer is on, the number will print
         then number and "GCD".


From:
 Sourcebook for Programmable Calculators
  (Pages 1-6 thru 1-8)