1、108又五分之二×7.5-84÷十五分之二2、203÷377×91-74÷111×573、(1+二分之一)×(1-二分之一)×(1+三分之一)×(1-三分之一)×.×(1+九十九分之一)×(1-九十九分之一)4、0.1÷0.001-(39又十
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![1、108又五分之二×7.5-84÷十五分之二2、203÷377×91-74÷111×573、(1+二分之一)×(1-二分之一)×(1+三分之一)×(1-三分之一)×.×(1+九十九分之一)×(1-九十九分之一)4、0.1÷0.001-(39又十](/uploads/image/z/8648136-0-6.jpg?t=1%E3%80%81108%E5%8F%88%E4%BA%94%E5%88%86%E4%B9%8B%E4%BA%8C%C3%977.5-84%C3%B7%E5%8D%81%E4%BA%94%E5%88%86%E4%B9%8B%E4%BA%8C2%E3%80%81203%C3%B7377%C3%9791-74%C3%B7111%C3%97573%E3%80%81%EF%BC%881%2B%E4%BA%8C%E5%88%86%E4%B9%8B%E4%B8%80%EF%BC%89%C3%97%EF%BC%881-%E4%BA%8C%E5%88%86%E4%B9%8B%E4%B8%80%EF%BC%89%C3%97%EF%BC%881%2B%E4%B8%89%E5%88%86%E4%B9%8B%E4%B8%80%EF%BC%89%C3%97%EF%BC%881-%E4%B8%89%E5%88%86%E4%B9%8B%E4%B8%80%EF%BC%89%C3%97.%C3%97%EF%BC%881%2B%E4%B9%9D%E5%8D%81%E4%B9%9D%E5%88%86%E4%B9%8B%E4%B8%80%EF%BC%89%C3%97%EF%BC%881-%E4%B9%9D%E5%8D%81%E4%B9%9D%E5%88%86%E4%B9%8B%E4%B8%80%EF%BC%894%E3%80%810.1%C3%B70.001-%2839%E5%8F%88%E5%8D%81)
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