If your company is working with a large list in an Excel spreadsheet, take advantage of the program's built-in filter customization tools to limit the number of rows included in your filter results.

The solution lies with using Excel's array feature to traverse a data list automatically and extract missing sequential numbers, even if the number list is out of order.

It's easy to divide in Excel to make calculations and analyze data in a spreadsheet. Here's what you need to know to do it.