I'm a pretty savvy excel user but am at a loss to how to do this, I'm
embarrassed to say. I have a column of numbers and want to multiply all of
the non-zero numbers. For example, if the column is:

1.056
..9978
..795
0
0
..256

The answer would be .21444430233 (1.056 * .9978 * .795 * .256). I want a
formula that would work for any column of numbers. Thanks for any help.