From: ThoML <micathom@...>
Date: 2008-02-16T04:14:59+09:00
Subject: Re: Finding smallest integer division?

> what would be the most efficient way to find the smallest
> number that an array of different numbers can be divided by with integer
> math?

Are you looking for the lcm?

[1,2,4].inject(1) {|l, n| l.lcm(n)}