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计算:15/16/(5/12/5/8+3/8)
人气:253 ℃ 时间:2020-03-28 23:28:41
解答
15/16/(5/12/5/8+3/8)
=15/16/(5/12*8/5+3/8)
=15/16/(2/3+3/8)
=15/16/(16/24+9/24)
=15/16*24/25
=9/10
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