Lets look at a small set. Identify the middle number in the series. Word automatically formats the page numbers to appear the way they would in a book and you can then make any manual adjustments you want.
Another is to simultaneously press the Ctrl A keys.
By using Carl Gausss clever formula n 2first number last number sum where n is the number of integers we learned how to add consecutive numbers quickly. If the question calls. To align them select the guide with the selection Tool V and type the number into the X and Y tab. Multiplying the Middle Number by 5.