In this blog we can see the step by step procedure to learn sum formula in Microsoft excel.These are the four following methods to do excellent sum function in Microsoft Excel.
Method-1 : Sum a range
Syntax : =SUM (number1, [number2], [number3], …)
Number 1 It is an argument. [number2] it is an additional argument which is not necessary. It is called as optional arguments.
Add all the number in the cell range which is called as array. For example A1:A11.