How to use the SUM function in Excel to add individual values, cell references, ranges, or a mix of all three.

You can use a simple formula to sum numbers in a range (a group of cells), but the SUM function is easier to use when you’re working with more than a few numbers.

You can use a simple formula to sum numbers in a range (a group of cells), but the SUM function is easier to use when you’re working with more than a few numbers.

To quickly obtain the sum of a range of cells, select the range and see the sum displayed in the lower right-hand side of the Excel window. The Status Bar displays information regarding whatever is …

Select a cell next to the numbers you want to sum, select AutoSum on the Home tab, press Enter, and you're done. When you select AutoSum, Excel automatically enters a formula (that uses the SUM …

Select a cell next to the numbers you want to sum, select AutoSum on the Home tab, press Enter, and you're done. When you select AutoSum, Excel automatically enters a formula (that uses the SUM …

Sum values based on one or more conditions by using the SUMIFS function in a formula.

Adding and subtracting in Excel is easy; you just have to create a simple formula to do it. Just remember that all formulas in Excel begin with an equal sign (=), and you can use the formula bar to create …

To add up a column or row of numbers in a table, use the Formula command. Select the table cell where you want your result to appear. On the Table Layout tab, select Formula. In the Formula box, check …

The Sum function in Access returns the sum of a set of values contained in a specified field on a query.

You use the SUMIF function to sum the values in a range that meet criteria that you specify. For example, suppose that in a column that contains numbers, you want to sum only the values that are …