SUMPRODUCT function in Excel: Calculates the sum of corresponding values
the sumproduct function is an extremely useful function when you have to deal with a lot of data numbers in microsoft excel. here are the things you need to know about the
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How to use the RANK and SUMPRODUCT functions in Excel with COUNTIF
sort items in ascending or descending order using a combination of the relatively simple countif, rank.eq, and sumproduct functions. you can sort items with or without duplicates