Assembly $8086$ intel using instructions as simple as possible please thankyou

i already posted this question but didnt get the answer i wanted for now i mostly care for getting the inputs either one or two digits without leading zeros maybe using jumps and loops not other an$]$dvanced ways keep the code simple thank you again

Final Project:

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.