327×2.8+17.3×28=________.

发布时间:2020-08-05 11:22:39

327×2.8+17.3×28=________.

网友回答

1400

解析分析:把17.3×28进行转化,转化为17.3×(10×2.8)=173×2.8,然后运用乘法分配律进行提取2.8解答即可.

解答:327×2.8+17.3×28,
=327×2.8+17.3×(10×2.8),
=327×2.8+17.3×10×2.8,
=327×2.8+173×2.8,
=(327+173)×2.8,
=500×2.8,
=1400;
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