Excel表格怎么求和？（excel表格求和）

1、打开一个excel文档

2、简单求和

可以横向选择一行，下方任务栏会默认出现数值之和，如表格所示。也可以选择竖行，同上步骤相同

3、公式求和

在结果框输入=SUM（），再把光标移至括号中输入“B3：C3”，最后按住回车键，操作如图

4、选择求和域

点击单元格，在菜单上点击“求和”标志，按住ctrl，以此点击所需求和的单元格，最后按住回车键，如图

工作表是显示在工作簿窗口中的表格，一个工作表可以由1048576行和256列构成，行的编号从1到1048576，列的编号依次用字母A、B ……IV表示，行号显示在工作簿窗口的左边，列号显示在工作簿窗口的上边。

Excel默认一个工作簿有三个工作表，用户可以根据需要添加工作表，但每一个工作簿中的工作表个数受可用内存的限制，当前的主流配置已经能轻松建立超过255个工作表了。

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