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1980 Canadian MO Problems/Problem 1: Revision history

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14 December 2011

  • curprev 20:5220:52, 14 December 2011 Airplanes1 talk contribs 1,218 bytes +1,218 Created page with "==Problem== If <math>a679b</math> is the decimal expansion of a number in base <math>10</math>, such that it is divisible by <math>72</math>, determine <math>a,b</math>. ==Sol..."
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