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数学
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2006÷2007/2008
简便运算的说,还有一个是20012001÷19971997
人气:351 ℃ 时间:2020-01-28 00:33:44
解答
2006÷2007/2008
=2006*(2008/2007)
=2006*(1+1/2007)
=2006+2006/2007
=2006又(2006/2007)
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