IEEE Weekly Puzzle

24 March 2014 Comments Off on IEEE Weekly Puzzle

17 – Division

We have a four-digit number. When we divide it by 5, 7 and 9, the remainders are 3, 5 and 7, respectively. What is the largest number that satisfies these conditions?

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This question was prepared by Emrehan Halıcı, president of the Turkey Intelligence Foundation, for Bilkent IEEE.