Locating missing sequential numbers can be an arduous task when working with long lists of data. For example, you might want to locate business check numbers that haven't been logged into a balance ...

Lists of phone numbers are very common with Microsoft Excel editors. In the case of landline and foreign phone numbers, adding the country code is important, or the caller will never be able to dial ...

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. Image: ...

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 ...

Have you ever opened your spreadsheet only to find your carefully typed numbers missing their decimals, or worse, transformed into something like 2.95E+07? If yes, you’ve seen the downside of relying ...

Using Publisher's merge feature to grab numbers from an Excel workbook, you can quickly number documents, such as event tickets or labels. Susan Harkins shows you how. You probably know about Word’s ...

Keeping data on the number of leap years in a list is important for companies, government offices, and event organizers. If you need to check for the number of leap years between two dates in Excel, ...