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简算:1.(336699-3366.99)/(112233-1122.33) 2.137*136分之135-135*136分之1
人气:233 ℃ 时间:2020-04-07 10:58:17
解答
1.(336699-3366.99)/(112233-1122.33)
=3(112233-1122.33)/(112233-1122.33)
=3
2.137*136分之135-135*136分之1
=135/136(137-1)
=135/136*136
=135
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