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怎么对1999999999结果为0呢,11612903040的最小的使10^x=1 mod(17999999991)成立的因子是什么

Posted by sohu at 2008-10-25 08:30:14 on Problem 3696 and last updated at 2008-10-25 08:31:59
In Reply To:11612903040 Posted by:majia5 at 2008-10-25 08:01:56


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