Unlock the full potential of Excel's SUM function with advanced techniques for data analysis, conditional counting, and more.

Add a column to any data set in an Excel spreadsheet and fill it with random numbers generated with RAND () b_y dragging the _RAND formula down the column.

Learn about the weighted average cost of capital (WACC) formula in Excel and use it to estimate the average cost of raising funds through debt and equity.

Over years of working with Excel, I have stumbled upon a collection of functions that have transformed my workflow. These aren't your basic SUM and AVERAGE formulas; these are the hidden gems that can ...

This isn’t an easy formula to make if you don’t know much about Excel because it involves a SUMIF function that’s based on the row’s date, comparing it to others in the table.

Learn Excel’s Sequence function to generate numbers, dates, and custom formats effortlessly. Work smarter and faster with this guide ...

Learn how to calculate the net present value (NPV) of your investment projects using Excel's XNPV function.

IF is one of the most widely used logical functions in Excel. It tests a condition and evaluates to either TRUE or FALSE. An IF formula has two possible outputs, one when the condition is TRUE and ...

The SUM function is a basic Excel formula that can be used to add a series of numbers together. You can quickly calculate the totals from the selected range. For example, if you want to find the total ...

How to Do the Sum of an Indefinite Series in Excel. The Microsoft Excel program includes a variety of mathematical formulas that you can apply to any cell in a spreadsheet. If your business uses ...

Need a formula for your Excel spreadsheet in a flash? Try ChatGPT. In this guide, we'll show you how to write Excel formulas using ChatGPT.