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Thread: lcm and sum

  1. March 20th 2009, 03:28 AM #1
    NonCommAlg
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    lcm and sum

    Is it possible to have x_1 + x_2 + \cdots + x_n = \text{lcm} \{x_1, x_2, \cdots , x_n \} for some positive integers x_1, x_2, \cdots, x_n and n \geq 2 ? Have fun!
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  2. March 24th 2009, 08:31 AM #2
    sbcd90
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