When working with large numbers, it is often useful to format them in scientific notation. This can be done using the "Format Cells" dialog box in Excel. Here's how:
- Select the cells that you want to format.
- Click the "Home" tab on the ribbon.
- Click the "Number" drop-down arrow in the "Number" group.
- Click "More Number Formats" at the bottom of the list.
- In the "Category" list, click "Scientific."
- In the "Decimal places" box, type the number of decimal places that you want to display.
- Click "OK."