I have setup a column to evaluate the approximate time required to read a given book, it is a column generated from other columns, and it is based on the word count.
This is what I have done right now:
{#hours:'divide(field('#words'), 250)'}
it works fine, except that I'd like to remove or set a limited number of decimals; having this column say that I need 15 hours makes sense, I don't really need to know that it really is 15.632643