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arrange the digits from 0 to 9


jasen
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The prime factors of 12 to 21 are 24×3×5×7×13×17×19, therefore the two 10-digit pandigital numbers are a multiple of 7054320.  These two numbers are 2137458960 [7054320×303] and 6179584320 [7054320×876]. It can be noted that as a multiple of 7054320, the final digit must be 0.

 

Edited by DejMar
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