In this paper, a novel method to solve Fully Fuzzy Mixed Integer Linear
Programming (FFMILP) problems is presented. Our method is based on the denition
of membership function and a fuzzy interactive technique for solving the classical multiobjective
programming. It is worthwhile to note that this is the rst time that the fully
fuzzy mixed integer linear programming problem is discussed and a solving method is
presented. To illustrate the steps of the proposed method, some numerical examples are
solved and the results are compared with other methods in the literature. Computational
results present the application of the method.