Learn how to fill (or insert) a huge series of numbers or dates in Excel. These numbers can just increase by one each time, or follow a more complex pattern. This method is actually faster and more effective than using the AutoFill handle, especially when dealing with a large number of rows or columns of data. ***Support Technology for Teachers and Students on Patreon***: https://www.patreon.com/technologyforteachersandstudents Here's my entire playlist of Excel tutorials: http://bit.ly/tech4excel Consider saying "Thanks" by clicking the Thanks button below the video. Here's a link to the practice file for this video: https://bit.ly/seriesinexcel #excel #exceltutorials #microsoft365