Need help with SUMIF

[nander]

I want the sum of 3 numbers if all of the 3 cells contain numbers if not
the value of the cell should be blank

=SUMIF(L2:N2,,L2:N2)
Range L2:N2 = {274.165," ", 35.057}
Criteria ???????
Sum_Range L2:N2

What would be the criteria to use to return a value or 0 or blank if
L2:N2 is blank

 

[Dave Peterson]

=if(count(l2:n2)<>3,"",sum(l2:n2))

Not really a =sumif() function.

 

[L. Howard Kittle]

Try this.

=IF(COUNTA(L2:N2)<>3,0,SUM(L2:N2))

HTH
Regards,
Howard

 

[nander]

thanks, it works!!