Excel Formula Efficiency 1: SUMPRODUCT function 12 Examples R.Admin 7 years ago Excel Formula Efficiency 1: SUMPRODUCT function 12 Examples # Share this:Print Excel Formula : SUMPRODUCT () for Advanced UsersDateFebruary 1, 2016In relation toSmart Excel TipsSUMPRODUCT Formula in ExcelDateMarch 9, 2017In relation toLearn ExcelExcel Count FunctionsDateAugust 27, 2014In relation toSmart Excel Tips