I dare say this solution won't work because the arrays in SUMPRODUCT must
have the same size.
Correct example is:
=sumproduct(--(A1:A5000="abc-123"),B1:B5000)

HTH
--
AP

"Duke Carey" a écrit dans le message
de ...
How is your sheet laid out? Are all the part #s in one column and
quantities
all in another? Let's say part#s are in col A and quantities in col B

=sumproduct(--(A1:A5000="abc-123"),B1:B1000)

Also, you can create a pivot table off your data & that will give you a
list of all your unique part #s and sum the quatities for each
(DataPivot
table)


"jg53" wrote:


I'm not a programming or excel expert but desperately need help with a
problem. I have a huge spreadsheet that has part numbers and quantity.
I need to find the same part number and sum the quantity of that part
number. Can this easily be solved?


--
jg53
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