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Find a base 7 three-digit number which has its digits reversed when expressed in base 9.

 Mar 9, 2019
 #1
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Good answer by Melody: https://web2.0calc.com/questions/find-a-base-7-three-digit-number-which-has-its-digits-reversed-when-expressed-in-base-9-you-do-not-need-to-indicate-the-base-with-a-subscr

 Mar 9, 2019

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