On Fri, 24 Aug 2007 00:53:59 -0000, wx4usa wrote:

I have 3 columns with misc data. Column A is a date, column B is an
invoice number and C is an expense report number. If all 3 columns
have data entered, I would like to have a formula return the number
"1" if not, "0"

How do I do this?

Here's one way:

=--(SUMPRODUCT(--(LEN(A1:C1)0))=3)


--ron