1.82×1.25+0.18×0.125怎么简便算
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1.82×1.25+0.18×0.125怎么简便算
今天回答!
今天回答!
![1.82×1.25+0.18×0.125怎么简便算](/uploads/image/z/6368075-35-5.jpg?t=1.82%C3%971.25%2B0.18%C3%970.125%E6%80%8E%E4%B9%88%E7%AE%80%E4%BE%BF%E7%AE%97)
1.82×1.25+0.18×0.125
=1.82×1.25+0.018×1.25
=1.25×(1.82+0.018)
=1.25×1.838
=1.25×8×0.22975
=2.2975
=1.82×1.25+0.018×1.25
=1.25×(1.82+0.018)
=1.25×1.838
=1.25×8×0.22975
=2.2975