=SUMPRODUCT(($I$4:$I$432="ABC")*($B$4:$B$432="AN/XYZ-12")*($K$4:$K$432))

Does this help?

"Cindi" wrote in message
...
I need to search criteria in two columns and sum the column based on that
criteria. I have one of the columns added, but I can't get the other one
added. Can someone help me please?
What I have so far is as the search area column I, sum area column K and I
need to add search area column B. Current formula is:

=SUMIF($I4:$I432,"ABC",$K4:$K432)

I need to add $B4:$B432,"AN/XYZ-12"
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JustLearning