85问答库 > excel如何去掉重复数据，保留最后一条

excel如何去掉重复数据，保留最后一条

2025-04-01 08:55:16
推荐回答（1个）
回答1：

添加辅助列，输入以下公式，然后向下填充公式，对重复数据的最后一行进行标识
=IF(COUNTIF(B$2:B2,B2)=COUNTIF(B:B,B2),"保留","删除")
然后对辅助列筛选出“删除”行，删除，即可。

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