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3339+17661/87的简便计算
人气:406 ℃ 时间:2020-06-27 12:08:06
解答
3339+17661/87
=3339+(17661÷3)/(87÷3)
=3339+5887/29
=3339+(5887÷29)/(29÷29)
=3339+203
=3542
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