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106.6÷52×6 简便计算
人气:360 ℃ 时间:2019-10-30 01:13:18
解答
106.6÷52×6
=106.6÷26×3
=(104+2.6)÷26×3
=(104÷26+ 2.6÷26)×3
=(4+0.1)×3
=4×3+0.1×3
=12+0.3
=12.3
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