The linear system of equationsA ̃x= ̃bwhereAis an×nsingular crisp matrixand the right-hand side is a fuzzy number vector is called a singular fuzzy linear systemof equations. Drazin inverse is one of the generalized inverses. In this paper the effect ofDrazin inverse in solving such systems using LU factorization is investigated. Here the com-puting Drazin inverse and solving singular fuzzy linear systems using MATLAB software areillustrated
