In Excel, you use the sum function when you want to add data together, which is what you are doing when you combine Excel files. Select the Data Select the data you want to join.

The name of the user-defined function must not be the same as any cell address in the worksheet. For instance, using the name ...

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.

You can also combine data from multiple worksheets using the SUM function. This method helps if you need the data in the combined spreadsheet to be updated whenever changes are made to one of its ...

Excel custom functions can also be created as Excel add-ins so that they are available for use in all workbooks. To create a function, open a new Excel workbook and create a small worksheet as shown ...

The first function anyone should know tells Excel to carry out basic arithmetic. Let’s say you wanted the numbers in cell A2 and cell B2 to be added together in cell C2. All you’d do is enter ...

Launch Microsoft Excel. Enter your data or use existing data. Type into the cell where you want to place the result = N(A2); Press Enter to see the result. The result was 24.; When using the N ...

VLOOKUP(lookup_value, table_array, col_index_num, [range_lookup]) Here is a full guide to using the VLOOKUP function in Excel.. 4] TRIM. TRIM, as the name suggests, is an Excel formula that you ...