Use AutoSum to sum numbers - Microsoft Support
If you need to sum a column or row of numbers, let Excel do the math for you. 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 function) to sum the numbers. Here’s an example.
Learn more about SUM - Microsoft Support
The AutoSum Wizard lets you easily add a SUM formula to your worksheet. Select an empty cell directly above or below the range to be summed. Then on the Home or Formula tab on the Ribbon, select AutoSum > Sum. The AutoSum Wizard will automatically sense the range to be summed and build the formula for you.
Ways to add values in a spreadsheet - Microsoft Support
One quick and easy way to add values in Excel is to use AutoSum. Just select an empty cell directly below a column of data. Then on the Formula tab, click AutoSum > Sum. Excel will automatically sense the range to be summed. (AutoSum can also work horizontally if you select an empty cell to the right of the cells to be summed.)
Add a list of numbers in a column - Microsoft Support
To add a list of numbers, select the cell below a column of numbers, and then click AutoSum.
SUM function - Microsoft Support
How to use the SUM function in Excel to add individual values, cell references, ranges, or a mix of all three.
Use the SUM function to sum numbers in a range - Microsoft …
Tip: If you need to sum columns or rows of numbers next to each other, use AutoSum to sum numbers.
Create a simple formula in Excel - Microsoft Support
How to create simple formulas in Excel using AutoSum and the SUM function, along with the add, subtract, multiply, or divide values in your worksheet.
How to correct a #VALUE! error in AVERAGE or SUM functions
Excel inserts curly brackets at the beginning and end of the formula for you. For more information on array formulas, see Guidelines and examples of array formulas . Note: The above function will not only work for #VALUE!, but also for #N/A, #NULL, #DIV/0!, and others.
Brug af Autosum til at lægge tal sammen - Microsoft Support
Hvis du vil lægge tallene i en kolonne eller række sammen, kan Excel gøre det for dig. Markér en celle ud for de tal, du vil lægge sammen, vælg Autosum på fanen Hjem, tryk på Enter, og så er du færdig. Når du vælger Autosum, indsætter Excel automatisk en formel (der bruger funktionen SUM) til at lægge tallene sammen. Her er et ...
Total the data in an Excel table - Microsoft Support
You can quickly total data in an Excel table by enabling the Total Row option, and then use one of several functions that are provided in a drop-down list for each table column.