In last tutorial, you were add up numbers in cells by simple entering equal sign like this:
But this is not a good way to add up in Microsoft Excel. For example, if you have 30 cells to add up then you have to write name of these 30 cells, which take lot of time. The good way to add up in Microsoft Excel use SUM formula.
The SUM function is used to adding up and saves your time. It looks like this:
To add up in Microsoft Excel, type in between round brackets. Look at previous spreadsheet again: