COMMAX 2020 UiTM Kampus Kuala Terengganu

There are many issues for solving numerical problems of continuous mathematics especially in engineering and science field. This field basically involved finding the solution of an ordinary differential equations which is can be obtained by theoretical method or approximately using numerical method. Since theoretical method tends to be complicated and has a longer calculation, this method is rarely being used. Adams Moulton method is a numerical method to approximate the solution of differential equation. This method is known as multistep method that requires the use of other numerical methods at the first few steps depending on its step. In this study, Adams Moulton method in the form of Two-Step, Three-Step and Four-Step together with Fourth Order Runge-Kutta method are used to estimate the solution of first order ordinary differential equations. The purpose of this study is to compare the efficiency between different version of Adams Moulton multistep method in terms of central processing unit (CPU) time and error analysis.