Method 1:

1, open the word interface, and click Insert and Symbol.

2. Click the symbol drop-down box, then select the multiplication sign and division sign, and then the division sign will be automatically inserted.

Method 2:

1, right-click the keyboard symbols of the input method, and then click Symbol Set and Mathematical Symbol.

2. Select the division symbol in the number/unit drop-down box.

Method 3:

Click Insert and Formula in the toolbar, select the division symbol and add it to the formula editor.