SUM函数和VLOOKUP函数大家都熟悉的不能再熟悉了，今天分享三个套路，可以实现各类隔列求和的问题，学会了记得分享给同事哦。

You can sum a series of numbers in Microsoft Excel manually by typing in a simple formula, or automatically with a tool.

Excel's COUNTIF and SUM functions streamline data analysis, enhancing productivity for users.

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.

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

Finally, we specify which values to sum when the criterion in the formula’s second element is satisfied (that is, when the contents of any cell in the range A3 through A15 equal the contents of cell ...

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.

The bigger your spreadsheet, the more you need INDEX and MATCH functions, which you can combine with SUM, AVERAGE, and MAX to refine your searches.

If you don't have an existing file, use the blank worksheet in Excel. Type a zero in the first row of your column and drag your mouse down to the last row of the column to autofill it with zeros.

If you want to display multiple subtotals in your Microsoft Excel PivotTables, learn how to use a hard-to-find setting.