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趣味数学题,
If we let be the greatest prime number not more than α,then the result of the expression ** is [A 1 333 B 1 999 C 2 001 D 2249]
人气:436 ℃ 时间:2020-02-27 00:11:39
解答
=3
=23
=29
3*23*29=2001
choose C
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