Somme ne fonctionne pas

There could be a few reasons for this. These can include;

• It could be the Calculation Options on the Data tab are set to Manual
• The cell containing the SUM might be formatted as Text. Check the Number Format drop down on the Home tab.
• Select the cell and check in the Formula Bar that a space, or an apostrophe is not accidentally entered at the beginning.
• It could be that the Show Formulas button on the Formulas tab is switched on. So this shows the formula and not the result.

Alan