On Mon, 26 Jun 2006 08:39:02 -0700, Barb Reinhardt
wrote:

I have this equation:

=SUMPRODUCT(--(Y$2:Y$80=Y83),--(Z$2:Z$80=Z83),--(AA$2:AA$80=AA83))

I want to modify it so that it will work only if AC$2:AC$80="ABC". What do
I need to do?

Thanks,
Barb Reinhardt


Untested, but try

SUMPRODUCT(--(Y$2:Y$80=Y83),--(Z$2:Z$80=Z83),--(AA$2:AA$80=AA83),--(AC$2:AC$80="ABC"))

Rgds
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Richard Buttrey
Grappenhall, Cheshire, UK
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