Arithmetic function SUM()
The fx=Sum(a,b,c,....) returns a integer value on a cell.
Example-1
fx=SUM(1,2) result on cell is 3.
The user can input the values inside the function SUM the values to get the result integer value into the cell. This is manual entry of values inside the SUM function.
Example-2
On this example the reference of the two cells are used inside the function SUM to get the result. The use of MS excel completely a replacement of manual calculator. During the use of computer instead of referring the calculator user can use MS excel and use the sum result in a very very fraction of second. Here the referred two cells separated by comma "," to get the sum of two values. Similarly we can refer cells separated by "," and get the result on the destination result cell. Below the user can refer the snap shots for better reference.
Example-2
On this we can refer the range of cells to get the summation. In the destination cell to get the result select the Σ (sigma) to get result. In the destination cell the summation suggestion shows the range of referred cell in order to get the summation result. Below in the snap shot it is clearly described for better reference of the user.
The MS Excel users can refer my other blog posts of MS excel for better use of MS Excel .
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