Frame the number directly, and then select a large font size in the font size interface. Below I will demonstrate the detailed operation steps:

(computer model: MacBook Air, software version: Word 202 1)

1. Open Word and select the page number below;

2. Click the inverted triangle on the right side of the font size;

3. A light gray box pops up, and a large font size is selected;

4. Page number font size setting!

The above is a tutorial on how to set the page number and font size, I hope it will help you ~