45.32×4.7+181点28×0.5+0点33×453.2,简便运算过程？
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简便计算
45.32×4.7+181.28×0.5+0.33×453.2
=453.2×0.47+181.28×0.5+0.33×453.2
=453.2×（0.47+0.33）+181.28×0.5
=453.2×0.8+181.28×0.5
=45.32×8+45.32×2
=45.32×（8+2）
=45.32×10
=453.2
45.32×4.7+181.28×0.5+0.33×453.2
=453.2×0.47+181.28×0.5+0.33×453.2
=453.2×（0.47+0.33）+181.28×0.5
=453.2×0.8+181.28×0.5
=45.32×8+45.32×2
=45.32×（8+2）
=45.32×10
=453.2
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