846=802..........402=468.........一奇2偶1配02468....1配04689质合合 957=913..........513=579.........---------3..02468........3..04689 068=024..........624=680..........---------5..02468.......5配04689 179=135..........735=791..........---------7..02468.......7..04689 280=246..........846=802..........---------9..02468........9..04689 391=357..........957=913..........---------1..02468........1..04689 |
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