Word and click the Insert tab then you see the corner of the page two options which you need them for your documents. In todays lesson you will learn how to insert a formula in Microsoft Word 2019. Select the table cell where you want your result.
Go to Insert tab.
For all versions of Word then click the Formula button in the Data button group to open the Formula dialog box. On the Layout tab under Table Tools click Formula. You can type in the Formula box select a number. There are some pre-set formulas for you to choose and edit.