The smallest five digits of a multiple of 3 are (12345) the largest even number () and the largest odd number

The smallest five digits of a multiple of 3 are (12345) the largest even number () and the largest odd number

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Use 1,2,3,4,5 to form five digits without repetition
The minimum five digits of a multiple of 3 are [12345]
The largest even number [54312]
The largest odd number [54321]