## With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

No credit card required

## Chapter 7. Building Basic Formulas

• Creating a Basic Formula

• Formula Shortcuts

• Copying Formulas

Most Excel Fans Don’t Turn To The World’s Leading spreadsheet software just to create nicely formatted tables. Instead, they rely on Excel’s industrial-strength computing muscle, which lets you reduce reams of numbers to neat subtotals and averages. Performing these calculations is the first step to extracting meaningful information out of raw data.

Excel provides a number of different ways to build formulas, letting you craft them by hand or point-and-click them into existence. In this chapter, you’ll learn about all of these techniques. You’ll start by examining the basic ingredients that make up any formula, and then take a close look at the rules Excel uses when evaluating a formula.

## Creating a Basic Formula

First things first: what exactly do formulas do in Excel? A formula is a series of mathematical instructions that you place in a cell in order to perform some kind of calculation. These instructions may be as simple as telling Excel to sum up a column of numbers, or they may incorporate advanced statistical functions to spot trends and make predictions. But in all cases, all formulas share the same basic characteristics:

• You enter each formula into a single cell.

• Excel calculates the result of a formula every time you open a spreadsheet or change the data a formula uses.

• Formula results are usually numbers, although you can create formulas that have text or Boolean (true or false) ...

## With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

No credit card required