The SUM formula is simple. Type =sum and enter the values or cell addresses for the values to sum. However, when you have data on multiple sheets, summing them up requires VLOOKUP. Here's the formula ...

Formulas are powerful tools for performing calculations and analyzing data in Excel. In this beginner’s guide, you’ll learn how to use formulas and explore some popular built-in functions.

IF and IFS . 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 ...

Excel’s BYCOL() and BYROW() functions evaluate data across columns and rows, returning an array result set allowing you to bypass a lot of work.

This formula should be entered into the cell where you want the total sum to appear, in this case, D9. If you’re not using an Excel version that automatically processes array formulas (such as Excel ...

The SUM function is probably the most basic function you need in Excel. Walter Hickey BI You type in =SUM( and then select an array of values.