You can sum cells across multiple sheets in Excel. This article presents steps for Adding single-cell values or Adding values in the range of cells.

How to multiply multiple numbers from several cells in Excel There may come a time when you feel the need to multiply numbers that are situated in different cells. The question is, how do we do this?

You may want to multiply cells or numbers in Microsoft Excel to analyze data. Here's what you need to know to do it.

Microsoft Excel PivotTables turn data into meaningful information, but it's difficult to add grand total rows. Read on to learn how.