Proof of Beal Conjecture

Abstract

Beal conjecture is a famous world mathematical problem and was proposed by American banker Beal, so to solve it is more difficult than Fermat’s last theorem . This paper uses relationship between the mathematical formula and corresponding graph, and by characteristics of graph, combined with the algebraic transformation and congruence theory of number theory ; it is proved that the equation can only be formed under having a common factor and Beal conjecture is correct.