Mohammad H. Al-Towaiq, Yousef S. Abu Hour, An Efficient Approach of the Fractional Lagrange Interpolation, Journal of Engineering and Applied Sciences, Volume 15,Issue 3, 2020, Pages 815-818, ISSN 1816-949x, jeasci.2020.815.818, (https://makhillpublications.co/view-article.php?doi=jeasci.2020.815.818) Abstract: In this study, we propose an efficient approach of the fractional Lagrange interpolation based on new definition of the fractional derivative. We analyze the error and the properties of the new approach based on the new definition. Numerical applications are given to illustrate the applicability and the efficiency of the proposed approach. Keywords: Fractional interpolation;approximation;lagrange interpolation;fractional differential equation;error;numerical applications