SOLUTION: A^x + B^y = C^z, prove that when A, B and C are positive integers, and x, y and z are positive integers greater than 2 � A, B and C must have a common factor.

Question 756364: A^x + B^y = C^z, prove that when A, B and C are positive integers, and x, y and z are positive integers greater than 2 � A, B and C must have a common factor.
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
A^x + B^y = C^z, prove that when A, B and C are positive integers, and x, y and z are positive integers greater than 2 � A, B and C must have a common factor.
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Look up Fermat's Last Theorem.
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