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数学
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计算:(-6分之5)/(-6分之19)*1/24除以(-5/4)
人气:101 ℃ 时间:2020-03-31 21:27:59
解答
(-6分之5)/(-6分之19)*1/24除以(-5/4)
=6分之5*19分之6*1/24*(-4/5)
=-(5/19*4/5)*1/24
=-4/19*1/24
=-1/114
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