Open the format cell dialogue by pressing Ctrl 1 or right-click on the cell and select Format Cells. Clicking with the right mouse button we called the menu Format of the cells to do the same you can through the instrument of Number on the main page of the Book. A Countif Formula With Two Conditions For Numbers Excel Excel Shortcuts Excel Formula You can also press the hot key combination CTRL1 for this purpose. How to add big numbers in excel . Right Click and choose Custom Formatting. Choose the number format and set decimal places to 0. For example ROW A1 returns the number 1. Convert numbers to text when you import text data. On the Numbertab select Text and then click OK. Refer to the picture in the link. You will see Excel automatically add the SUM function and pick the range with your numbers. Be sure to set the cell format before you type the number If you do not want to see the warning arrows click the small arrow and then. Go to Custom and key in 0 K in