\(\overline {4x20} \) chia hết cho \(3.\)
A.\(x \in \left\{ {0;\,\,3} \right\}\)
B.\(x \in \left\{ {0;\,\,3;\,\,6} \right\}\)
C.\(x \in \left\{ {0;\,\,3;\,\,6;\,\,9} \right\}\)
D.\(x \in \left\{ {3;\,\,6;\,\,9} \right\}\)

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