从0,1,2,3,4五张卡片中取出3张组成三位数,2的陪数(),3的陪数(),5的陪数(),既
2的陪数:102,104,120,124,130,132,134,140,142,204,210,214,230,234,240,302,304,310,312,314,320,324,340,342,402,410,412,420,430,432
3的陪数:
102,120,210,201,204,240,123,132,213,231,321,312,234,243,324,342,423,432,402,420
5的陪数:120,130,140,210,230,240,310,320,340,410,420,430
是2的陪数又是3的陪数:120,132,204,210,234,240,312,324,342,402
是2、3、5的陪数:120,210,240