#### Step 1: Input the Data in Excel

To initiate division in Excel, the primary step is entering the data into the spreadsheet. For this demonstration, these figures will be utilized:

- 4
- 8
- 12

These numbers can be inputted into any Excel column. For this instance, they will be placed in column A.

#### Step 2: Insert the Formula

Once the data is entered into Excel, the subsequent step is inputting the formula. The Excel division formula is quite straightforward:

=A1/A2

Here, A1 represents the first value in the dataset, and A2 signifies the second value. For this example, the formula would be:

=4/8

This formula can be added to any cell in the spreadsheet. For this instance, it will be placed in cell A3.

#### Step 3: Verify the Results

After inputting the formula, the next step is confirming the results. To do this, simply click on the cell containing the formula (cell A3 in this example), and the outcome will be exhibited in the formula bar above the spreadsheet.

The result from our formula is 0.5, the accurate answer for 4 divided by 8.

#### Step 4: Apply the Formula to the Remaining Data

After confirming the formula’s accuracy, the subsequent step is extending it to the remaining data. Simply click and drag the cell containing the formula down the column. The formula has been applied to the remaining data, and the results are displayed in column A.