Thank you Tom and Aladdin,
I kind of mislead you in the range that I was looking for, it should of been something along the lines of C10:AL10. Very intersting formula, I believe I can modify it to work for me. Thanks again for pointing me in the right direction.
where H1 houses the index that indicates the value to start with from the set of values of interest and H2 the index that indicates the Nth value to sum.
If you want to sum beginning with the first value, set H1 to 0. Since you want to sum every 3rd value, set H2 to 3.
Tom Urtis/Juan Pablo: This formula in fact reduces 4 different formulas to just one with 2 parameters (see Pearson's SUMEVERY.XLS). It's independent of the native row/column number. I remember attempting such a formula at the old board in an exchange with Juan but failed to succeed. I had promised myself to dedicate such a formula to Juan if I could build it.
i have problem with summing every 7th number in 10 digit number, like this:
A B
1000004000 100
1000005000 50
...
...
i have in column A like above number with 10 digit number, and in column B specific values.
i need formula, it would be great just one to sum all values in column B but with criteria that formula summin every 7th, example 7th number is 4; number in number in column A
We have a great community of people providing Excel help here, but the hosting costs are enormous. You can help keep this site running by allowing ads on MrExcel.com.
Allow Ads at MrExcel
Which adblocker are you using?
Disable AdBlock
Follow these easy steps to disable AdBlock
1)Click on the icon in the browser’s toolbar. 2)Click on the icon in the browser’s toolbar. 2)Click on the "Pause on this site" option.
Go back
Disable AdBlock Plus
Follow these easy steps to disable AdBlock Plus
1)Click on the icon in the browser’s toolbar. 2)Click on the toggle to disable it for "mrexcel.com".
Go back
Disable uBlock Origin
Follow these easy steps to disable uBlock Origin
1)Click on the icon in the browser’s toolbar. 2)Click on the "Power" button. 3)Click on the "Refresh" button.
Go back
Disable uBlock
Follow these easy steps to disable uBlock
1)Click on the icon in the browser’s toolbar. 2)Click on the "Power" button. 3)Click on the "Refresh" button.