D = x in Ư 24 |x gt 8 D = 12461224 D = 1224 D
A.\(D = \left\{ {1;2;4;6;12;24} \right\}\)
B.\(D = \left\{ {12;24} \right\}\)
C.\(D = \left\{ {8;12;24} \right\}\)
D.\(D = \left\{ {24} \right\}\)

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