So, from a post on another blog (Out of All the Possible Answers), I followed a link to Project Euler …
And then I read it to Kiir. The problem is to find the smallest number evenly divisble by all the numbers from 1-20. We decided that it didn’t mean at the same time, since that’s factorial 
And then … *sigh* I felt compelled to find the answer. My answer and logic after the break