OICC Press International Journal of Mathematical Modelling & Computations 2228-6233 5 3 2015 03 21 A NOTE ON "A SIXTH ORDER METHOD FOR SOLVING NONLINEAR EQUATIONS" 245 249 EN Paria Assari ORCID iD Islamic Azad University, Hamedan Branch Iran, Islamic Republic of Taher Lotfi Islamic Azad University, Hamedan Branch Iran, Islamic Republic of Journal Article 2015 03 21 In this study, we modify an iterative non-optimal without memory method, in such a way that is becomes optimal. Therefore, we obtain convergence order eight with the some functional evaluations. To justify our proposed method, some numerical examples are given.