Journal of Neutrosophic and Fuzzy Systems JNFS 2771-6449 2771-6430 10.54216/JNFS https://www.americaspg.com/journals/show/2763 2021 2021 Department of Mathematics, Tishreen University, Latakia, Syria Mohammad Mohammad This paper is dedicated to studying for the first time the concept of weak fuzzy complex integers division and units, where we present a full classification of weak fuzzy complex integer units with necessary and sufficient conditions for division in the set of weak fuzzy complex integers. On the other hand, we provide an algorithm for solving weak fuzzy complex linear congruencies with many related examples that explain how algorithms work. 2024 2024 15 22 10.54216/JNFS.080202 https://www.americaspg.com/articleinfo/24/show/2763