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Difficulty: 3 of 5 Latest: 7s and 8s
Find a 13 digit positive integer N whose base ten representation consists entirely of 7s and 8s such that 313 divides N.
(No Solution Yet, 1 Comments) Submitted on 2024-11-20 by K Sengupta   
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Difficulty: 3 of 5An Exponential and Diophantine Puzzle |
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Difficulty: 3 of 5Marie's Age |
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Difficulty: 3 of 5Imaginary power |
Posted on 2024-10-30 by Ady TZIDON (No Solution Yet, 4 Comments)
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