So, how often do devs actually want a `/` that isn't the inverse of multiplication? Trying to calculate... I don't know, how many 2-disk raid6 groups I need to

So, how often do devs actually want a `/` that isn't the inverse of multiplication? Trying to calculate... I don't know, how many 2-disk raid6 groups I need to hold some amount of data is an error, not "lol you don't need any". If my queue consumer can handle 0 concurrent tasks, it will take literally forever to finish, not finish instantly.