Trying to find LCM(least common multiple) with Python

Question

My code is this:

num1 = int(input(": "))
num2 = int(input(": "))
list1 = []
x, z, y = 0, 0, 0
while x < 100:
    z += num1
    y += num2
    list1.append(z)
    list1.append(y)
    x += 1
for i in list1:
    if list1.count(i) > 1:
        print(i)
        break

It works fine but i wanted to change

while x < 100:

because it is sloppy to this:

num1 = int(input(": "))
num2 = int(input(": "))
list1 = []
x, z, y = 0, 0, 0
for i in list1:
  while list1.count(i) < 2:
    z += num1
    y += num2
    list1.append(z)
    list1.append(y)
    x += 1
else:
    print(i)

and NameError: name 'i' is not defined occurs. I am e new member here and just started learning Python. Any help?Thanks in advance!

Answer 1

Common error. you just didn't indent the else. At least that solved the issue when I ran the code. else: print(i)