关键词: factorization. cofactor, relative prime, Fermat’s last theorem

Abstract: In this paper, some conmments on the proof of Fermat’s last theorem are proposed.The main resuilt is thai the proof proposed by Wong Chiahe is only part of proof for fermat’s last theorem. That is to sqy,the proof is not all-full proof to Fermat’s last theorem.

Key words: factorization. cofactor, relative prime, Fermat’s last theorem