perplexus.info :: Just Math : LCM by pairs

LCM by pairs (Posted on 2013-10-14)

Determine the total number of pairs (x, y) of positive integers such that the least common multiple (LCM) of x and y is 2³*5⁷*11¹³.

No Solution Yet Submitted by K Sengupta

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re: Analytical Solution

Comment 4 of 4 |

(In reply to Analytical Solution by Tristan)

Thank you for thanking me , but I've goofed...did not think about the highest powers....

Very good puzzle.

Posted by Ady TZIDON on 2013-10-14 13:20:32

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