Product IDs, serial numbers and other reference numbers require a unique identifier to avoid confusion when referencing a product or specific data point. Although you can manually enter unique numbers ...

When manipulating large amounts of data in an Excel spreadsheet, it can be challenging or time-consuming to select specific items by hand. This is where the data filtering feature of the program can ...

There are a few ways to count the number of items in an Excel list, depending on the data you have. In this tutorial, learn how to count items in Excel using the COUNTIF and SUBTOTAL functions.

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.