Hi,

If you want to do the entire range in one formula try this

=SUMPRODUCT((A1:A1000=1)*(B1:B1000=1)*(C1:C1000=1) *(D1:D1000+E1:E1000))

If you want it row by row use this dragged down
=IF(AND(A1=1,B1=1,C1=1),D1+E1,"")

Mike

"LakeDistrict Man" wrote:

I Have a calculation I wish to carry out, it is based on 6 columns, I would
like to carry out the following

Col A = 1
Col B = 1
Col C = 1

If So Add Contents of Col D & E together and return the value,

Im Lookin gfo it to do this wherever the above criteria applies within the
main spreadsheet.

Any Help would be gratefully accepted

Regards

JR