The smallest and largest common factor of numbers

[Anke]

How do I calculate LCM?

I got a recursive solution, and an extension to lists of numbers ... [gcd] [gcd_test] [lcm] [lcm_test] (I left out validation, for simplicity) And here is the list based solution ... [lcm_list] [lcm_list_test] [max] [min] The procedures are draggable, the tests not draggable. The .aia and blocks: [blocks] lcm.aia (5.0 KB) P.S. Thank you for a fun question!