数学
36,57,9,13,17,2,45,42,0,78,71,67这些数中,偶数有( ),奇数有( ) ,质数有( ),合数有( ).

2020-04-10

36,57,9,13,17,2,45,42,0,78,71,67这些数中,偶数有( ),奇数有( ) ,质数有( ),合数有( ).
优质解答
偶数有(36,2,45,42,0,78),奇数有(57,9,13,17,45,71,67) ,质数有(13,17,78,71,67),合数有(36,57,9,2,45,42,). 偶数有(36,2,45,42,0,78),奇数有(57,9,13,17,45,71,67) ,质数有(13,17,78,71,67),合数有(36,57,9,2,45,42,).
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