Use the Formula dialog box to create your formula. You can type in the Formula box select a number. Under Table Tools on the Layout tab in the Data group click the Formula button.
Position the cursor where you want to paste a formula.
Click the anchor at the bottom-right corner of the Captions group on the Kutools Plus tab. A cleaner approach than using tables is just to type 1 at the end of the equation. Here weve gone with standard lowercase Roman numerals. Youll see this on the far right in the Symbols group.