Product IDs, serial numbers and other reference numbers require a unique identifier to avoid confusion when referencing a product or specific data point. Although you can manually enter unique numbers ...

You can sum up entire columns or rows in Microsoft Excel using the AutoSum feature. The AutoSum tool automatically selects a column or row of numbers, but you can select any set of numbers by clicking ...

How to subtract in Excel using cell references You don't have to subtract numbers in a single cell; you can also set up a formula that will subtract the values stored in multiple cells.

How to Create Progression in Excel With Alphabets. Microsoft Excel can use the contents of a cell range to populate adjacent cells. If a range of cells contains a progressive series of numbers ...