Find Lcm

Answer 1

From your profile, you only enrolled Generative AI in Practice.
How about ask the AI for a solution and see if it works?
And in the meantime you also understand the answer given?

Answer 2

Describe your question in a little more detail. And please use appropriate tags.
If you mean the least common multiple, there are several ways to determine this.
One could be to multiply the two numbers until you get the same result.
For example:
3 6 9 12
4 8 12
12 is the lcm

Answer 3

1. Get f(a) = { x: x if a/x = 0 }, where a is an integer N
2. Get S such that S = f(a) ∩ f(b)
3. The minimum in S, sometimes can be 1 is the LCM