Sorry if this isn't really the correct place for this, but I tried looking online for a solution, and can't find it anywhere, and the things I've seen people pull of with numbers on this forum are incredible.
I'm trying to set up a system that will work out the division of a number, and so I have Var1/Var2=Var3, but I only want to use numbers that will divide into whole numbers. I have therefore set it up so that it will only show me even numbers, and to do this, I used the expression choose(2,4,6,8...) as the first variable, and then 2 as the second, as that is the only way I can guarantee a whole number.
I thought about having a system that would divide the first variable by 2, and then generate randomly from 0 to that figure, but I knew I'd end up getting decimals (10/4=2.5).
Is there an equation that would choose numbers that would generate a whole number as a result?