5.6×0.35+0.56×4.2+0.056×2.3简便方法?
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5.6×0.35+0.56×4.2+0.056×2.3 =5.6×0.35+5.6×0.42+5.6×0.23 =5.6×(0.35+0.42+0.23)=5.6×1=5.6
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关于5.6×0.35+0.56×4.2+0.056×2.3的简便计算,具体过程如下:
5.6×0.35+0.56×4.2+0.056×2.3
=5.6×0.35+5.6×0.42+5.6×0.23
=5.6×(0.35+0.42+0.23)
=5.6×1
=5.6
5.6×0.35+0.56×4.2+0.056×2.3
=5.6×0.35+5.6×0.42+5.6×0.23
=5.6×(0.35+0.42+0.23)
=5.6×1
=5.6
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5.6Ⅹ0.35+0.56X4.2+0.56X2.3
=5.6X0.35+5.6X0.42+5.6X0.23
=5.6Ⅹ(0.35+0.42+0.23)
=5.6X1
=5.6
=5.6X0.35+5.6X0.42+5.6X0.23
=5.6Ⅹ(0.35+0.42+0.23)
=5.6X1
=5.6
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5.6×0.35+0.56×4.2+0.56×2.3
=5.6×0.35+5.6×0.42+5.6×0.23
=5.6×(0.35+0.42+0.23)
=5.6×1
=5.6
=5.6×0.35+5.6×0.42+5.6×0.23
=5.6×(0.35+0.42+0.23)
=5.6×1
=5.6
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因为0.56×4.2=5.6×0.42,0.056×23=5.6×0.23。所以原式等于5.6×(0.35+0.42+0.23)=5.6×1=5.6
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