5.6×69.32+138.64×0.05+693.2×0.43怎么简算
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解：5.6×69.32+138.64×0.05+693.2×0.43
=69.32×5.6+138.64×0.05+693.2×0.43
=69.32×5.6+138.64×（5×0.01）+693.2×0.43
=69.32×5.6+138.64×5×0.01+693.2×0.43
=69.32×5.6+693.2×5×0.01+693.2×0.43
=693.2×0.56+693.2×5×0.01+693.2×0.43
=693.2×（0.56+0.01+0.43）
=693.2×1
=693.2
=69.32×5.6+138.64×0.05+693.2×0.43
=69.32×5.6+138.64×（5×0.01）+693.2×0.43
=69.32×5.6+138.64×5×0.01+693.2×0.43
=69.32×5.6+693.2×5×0.01+693.2×0.43
=693.2×0.56+693.2×5×0.01+693.2×0.43
=693.2×（0.56+0.01+0.43）
=693.2×1
=693.2
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5.6×69.32+138.64×0.05+693.2×0.43
=69.32*(5.6+2*0.05+10*0.43)
=69.32*(5.6+0.1+4.3)
=69.32*10
=693.2
=69.32*(5.6+2*0.05+10*0.43)
=69.32*(5.6+0.1+4.3)
=69.32*10
=693.2
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解：5.6×69.32+138.64×0.05+693.2×0.43
=69.32×5.6+138.64×0.05+693.2×0.43
=69.32×5.6+138.64×（5×0.01）+693.2×0.43
=69.32×5.6+138.64×5×0.01+693.2×0.43
=69.32×5.6+693.2×5×0.01+693.2×0.43
=693.2×0.56+693.2×5×0.01+693.2×0.43
=693.2×（0.56+0.01+0.43）
=693.2×1
=693.2
=69.32×5.6+138.64×0.05+693.2×0.43
=69.32×5.6+138.64×（5×0.01）+693.2×0.43
=69.32×5.6+138.64×5×0.01+693.2×0.43
=69.32×5.6+693.2×5×0.01+693.2×0.43
=693.2×0.56+693.2×5×0.01+693.2×0.43
=693.2×（0.56+0.01+0.43）
=693.2×1
=693.2
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