How to add sequentials in a numbar using formula? - excel

I need a Formula to use in my table, that will get me the following result
Please check this image
In B2 for example it is 1+2+3+4+5
In B3 As Another example it is 1+2+3+4+5+6
etc...
thank you

This is simple math:
=A2*(A2+1)/2

Try
Formula used in cell B2
=SUMPRODUCT(ROW(INDIRECT("1:"&$A2)))

Related

Formula to get the difference between a number and a static one

Hello and thank you for your time, in the picture below, I need a formula in cell C5 to find the value needed to get to -3 (from cell B5)
I've been searching a lot and can not find something similar, I thank you all in advance.
To me, the answer should be just as simple as =-3-[Row Data]...
Formula in C5, copied down :
=RIGHT(SUBSTITUTE(C$4," ",REPT(" ",50)),50)-B5

Compare value and return excel

i'm looking for a formula that automatically call out the value in the table below, when the comparison is matched
Thanks for any help.
Try this standard formula in C8 and fill down.

How can i make an addition in excel?

How can i make the following calculation? See screenshot column "C".
And the answer is you can achieve the functionality by using SUM() function - place the =SUM($B$1:B1) to cell C1, then copy down.
The following picture shows the answer:

Subtotal and Sumiif Issue in excel

On the below image, how to do sumiif and subtotal?
Try below formula
=SUBTOTAL(109,B1:B6)
=SUMPRODUCT(SUBTOTAL(109,OFFSET(B1,ROW(B1:B6)-ROW(B1),,1)),--(A1:A6 <> ""))
You can solve your problem by adding a helper column. Place this formula in C1 and copy it down to C6: =SUBTOTAL(109,B1).
Then in B7, use this formula: =SUMIFS($C$1:$C$6,$A$1:$A$6,"<>")
One way is by using another cell.

Drag down and change value of formula

I have this formula:
=IF(INDIRECT("summary!a2")="","",INDIRECT("summary!a2"))
.. this will retrieve the value of the a2 cell in the summary sheet.
What i want to know is what can i do on this formula to allow the value a2 to change to a3/a4/a5 etc.. when dragged down the sheet .
Can anyone give me a hint here?
Thanks
Try: =IF(INDIRECT("summary!a"&ROW(A2))="","",INDIRECT("summary!a"&ROW(A2))) - applicable for drag down)
If you use CELL function you can also drag down and across, e.g.
=INDIRECT("Sheet2!"&CELL("address",A1))

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