.... and of course you don't need the double unary minus -- if you have
multiplied with *.

--A*--B is the same as =A*B
--
David Biddulph


"Jarek Kujawa" wrote in message
...
=SUMPRODUCT((--($A$6:$A$488="H"))*(--($B$6:$B$488="B1")*(LEN(C$6:C$488)
0),C$6:C$488)

should handle those ""



On 21 Maj, 14:37, Micki wrote:
Some cells contained a value of "", I made them zeros and it worked.
Thanks
everyone.



"Don Guillett" wrote:
I didn't get an error with yours but maybe? Are your numbers numbers
=SUMPRODUCT(--($A$6:$A$488="H"),--($B$6:$B$488="B1"),C$6:C$488)*0.02

--
Don Guillett
Microsoft MVP Excel
SalesAid Software

"Micki" wrote in message
...
Here's my data

Column A Column B Column C
H B1 10
I B2 12
J B2 15
K B3 14

I want to sum Column C and multiply times .02 if the values in Column
A=H,
and the values in column B=B1. This formula works until I add the
multiplication factor, then I get a return of #VALUE
=SUMPRODUCT(--($A$6:$A$488="H"),--($B$6:$B$488="B1"),((C$6:C$488)*.02))-
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