Page Numbering in Excel Workbook

Can any one advise me how to put the different number sequences in the same excel sheet?

For an example, i have a 100 pages excel sheet that run with different sections.

For an example, i want to put the number 1/1, 1/2, 1/3, 1/4, 1/5 up to page 5 in the section 1. 

Then, when it goes to section 2, page numbers should go as 2/1, 2/2, 2/3, 2/4, 2/5.......for "n" number of pages.

When it goes to section 3, it should go as 3/1, 3/2, 3/3.......for n number of pages.

Can we do the above numbering system, i.e. different number sequences for different sections in an excel sheet, (without creating different sheets for different sections)?