[BNM] aspect ratio guide

[Ali]

Hi

 

This might be easy for someone -for me it's breaking my head....

 

I have an unknown quantity of boxes and wish to group them into an aspect
ratio - in this case 16:9

 

So if I have 144 boxes I know my rectangle will be 16 boxes across and 9
boxes high

 

What if I have 1200 boxes or 312 boxes?

 

If anyone can point me to a formula for this I would be most grateful!

 

Cheers,

 

Ali