%0 Journal Article %T Proof of Beal Conjecture %A Zengyong Liang %J Advances in Pure Mathematics %P 429-433 %@ 2160-0384 %D 2019 %I Scientific Research Publishing %R 10.4236/apm.2019.95021 %X 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. %K Algebraic Formula %K Graph %K Algebraic Transformation %K Congruence %U http://www.scirp.org/journal/PaperInformation.aspx?PaperID=92539