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C. Simon
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Prove that the great common factor between $2^{2n+1}-1$ and $2^{4m+2}+1$ is 1

Prove that the great common factor between $2^{2n+1}-1$ and $2^{4m+2}+1$ is $1$, where $n$ and $m$ are positive numbers.

C. Simon
  • 577
  • 2
  • 7