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2021 April MIMC Problems/Problem 19: Revision history

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26 April 2021

22 April 2021

  • curprev 16:4116:41, 22 April 2021 Cellsecret talk contribs 380 bytes +380 Created page with "<math>(0.51515151...)_n</math> can be expressed as <math>(\frac{6}{n})</math> in base <math>10</math> which <math>n</math> is a positive integer. Find the sum of the digits of..."
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