If you have a lengthy column of numbers that you need to multiply by a percentage, Excel includes tools to instantly apply the product to the entire range of cells in the column.

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

If you need to find the percentage change in Excel, especially across a range of cells, then this post offers step by step guidance.

You can multiply in Excel using a few different methods. It's easy to multiply two numbers in Excel, but you can also multiply many different cells and numbers together, or multiply a column of ...

Excel has a surprising limitation that you may not discover until you try to enter more than 15 digits in a cell. The application can only store numbers with15 digits of precision.