Program:	Multdivd
Author:	Rob Gaebler
Date:		2/17/99

	This program multiplies and divides numbers.  Big whoop.  But wait!  There's more!  The program can multiply and divide numbers with almost any number of digits (up to two 500-digit numbers for multiplication or two 999-digit numbers for division)!  Plus numbers in any base (up to 10000000) can be multiplied and divided.  Actually, there is a way to multiply two numbers up to 3500 digit in base 10, but I don't expect you will ever have to.

So these are the advantages of this program:

1)Really, really big numbers can be multiplied and divided accurately.
2)Numbers in any base can be multiplied and divided.

	Now, then, here are some instructions on how to run the program:  First choose from the menu whether you want to multiply or divide two numbers.  In either case, the program will ask you to enter the "digits" of both numbers, and the base.  
	If you choose multiplication, one list will be displayed, which is the digits of the product of the two numbers entered.  The first number on the list might be 0, and you should ignore that.  For example, if you entered L1={1,3,9}, L2=(5,2}, and B=10, the answer would be {0,7,2,2,8}.  This just means that 139*52 in base 10 is 7228.  The list displayed is L1.
	If you choose division, two lists will be displayed.  The first list is the quotient, and the second list is the remainder.  For example, if you entered L1={1,3,9,0}, L2={5,2}, and B=10, the answer would be {2,6} and {3,8}.  This just means that 1390 divided by 52 in base 10 is 26, with a remainder of 38.  The lists displayed are L3 and L1 respectively (the L1 that you enter gets replaced).