using assembly language $8086$

Ask the user to enter $2$ positive numbers as follow:

Enter First Number:

Enter Second Number:

Each number can be single or double digits $($up to $99)$

NO LEADING ZEROS ARE NEEDED WHEN ENTERING A SINLGE$-$DIGIT NUMBER

Calculate the greatest common factor of the two numbers and print it in the middle of the screen.

Calculate the least common multiple of the two numbers and print it in the middle of the screen.