This LC$-3$ assembly language program will compute the Least Common Multiple $($LCM$)$ of two or three

positive integers.

The LCM of two numbers $\{$a$,$ b$\}$ is the smallest number that is a multiple of both a and b$.$

The LCM of three numbers $\{$a$,$ b$,$ c$\}$ is the smallest number that is a multiple of a$,$ b$,$ and c$.$

But wait, you say $--$ doesn$$t this require the use of multiply or divide? To see if something is a multiple

of something else? No$.$ We will use a $$brute force$$ method that only requires the use of addition and

comparison $($aka subtraction$).$

First, I will give you the detailed specification of the program. Then, we will discuss the algorithm.