How can I make this formula work?
=SUMPRODUCT(--(LEFT(A2:A2966,9)=$K$1),I2:I29666)
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Regards!
Stefi
Friðrik Björgvinsson ezt *rta:
=SUMIF(A2(LEFT(A2:A2966;9)):A2966;$K$1;I2:I2966)
or should it be
=SUMIF(LEFT(A2:A2966;9);$K$1;I2:I2966)
I'm using this formula for as you can see nearly 3000 rows, is there another
way of doing it?
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