There are a few common techniques for performing division in Excel. You can divide numbers directly in a single cell, or use a simple formula to divide the contents of two different cells. You can ...

Microsoft Excel's "Text to Columns" feature lets you divide this data using two methods. If the data has an obvious deliminator, such as a comma between the last and first name, the "Delimited ...

For Excel to divide the values, however, the cell must contain a delimiter, a character that specifies where the first number ends and the second one begins.

If you wish to count the same or duplicate values in a column only once in Excel or the count of occurances of duplicate values, read this article.