7.62×0.18 8.2×0.762×0.1简便计算？
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关于7.62×0.18+8.2×0.762×0.1的简便计算，方法如下：
7.62×0.18+8.2×0.762×0.1
=7.62×0.18+0.82×7.62×0.1
=7.62×(0.18+0.82)×0.1
=7.62×1×0.1
=0.762
7.62×0.18+8.2×0.762×0.1
=7.62×0.18+0.82×7.62×0.1
=7.62×(0.18+0.82)×0.1
=7.62×1×0.1
=0.762
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