"T. Valko" wrote:

What result do you want if no cells contain 1?

If there is no 1, for example, in a row, I'd like the returned value to be 0
(zero).

Try something like this:

="07."&IF(A2=1,1,"")&IF(B2=1,2,"")&IF(C2=1,3,"")&I F(D2=1,4,"")

--
Biff
Microsoft Excel MVP

This works perfect! And it was so simple!!

Thank you very much for your help. :)