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SUMPRODUCT 函数 - Microsoft 支持
如何在 Excel 中使用 SUMPRODUCT 函数（Excel 的数学函数和三角函数之一），使用乘法、加法、减法和/或除法返回相应范围或数组的乘积之和。.
Applies To:
Excel for Microsoft 365, Excel for Microsoft 365 for Mac, Excel for the web, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016