Thanks guys, worked great and decreased file size by over 50%.

Bob




"Bob Phillips" wrote in message
...
Hi Frank,

A normal SUMPRODUCT, a real rarity!

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HTH

Bob Phillips
... looking out across Poole Harbour to the Purbecks
(remove nothere from the email address if mailing direct)

"Frank Kabel" wrote in message
...
Hi
try
=SUMPRODUCT(E10:E1000,Z10:Z1000)

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Regards
Frank Kabel
Frankfurt, Germany


bob engler wrote:
I have a WS that has counts in cells E10 to E209 that are multiplied
by data in cells Z10 to Z209. Now I do E10*$Z10 in AZ10 that is
repeated thru AA209. Then I do =SUM(AA10:AA209) in cell E45. The
same thing is done for columns (F to P * Z) and AB to AL put in F45
to P45. Is there a way to eliminate the AA to AL cells and sum the
data directly into the row 45 columns ( like
=SUM(E10*$Z10:E209*$Z209) which doesn't work)?

Thanks.....