How to Do the Sum of an Indefinite Series in Excel. ... His work has appeared in the "Nashua Telegraph" and the "Daily Free Press" and on numerous websites.

How to manually sum in Excel. 1. Click the cell you want the sum to appear in and click "=." 2. Type a number or click a cell that has a value. 3. Type "+." ...

How to Excel at work . Excellent work is often be found in Excel spreadsheets. In fact, Excel can make budgeting a breeze with formulas to add and subtract expenses from a lump sum. Social media ...