org 100h

mov ax, 12
mov bx, 15

gcd:
cmp bx, 0
je hewleh
xor dx, dx
div bx
mov ax, bx
mov bx, dx
jmp gcd

hewleh:
add al, ‘0’
mov dl, al
mov ah, 2
int 21h

mov ah, 4Ch
int 21h                            Here's how to get 2 inputs   prompt1 db 'Enter first number: $'

prompt2 db ‘Enter second number: $’

Here’s how to get 2 inputs prompt1 db ‘Enter first number: $’
prompt2 db ‘Enter second number: $’