How to Increment a Number in Excel. Product IDs, serial numbers and other reference numbers require a unique identifier to avoid confusion when referencing a product or specific data point.

You can sum a series of numbers in Microsoft Excel manually by typing in a simple formula, or automatically with a tool.

This tutorial will show you how to create a Formula to Add, Subtract, Multiply or Divide in Microsoft Excel. You can do basic calculations easily!

You may want to multiply cells or numbers in Microsoft Excel to analyze data. Here's what you need to know to do it.

Are you still putting your data in plain, old spreadsheets? Excel 2013 makes it easy to link tables, create reports and more.