Method of adding ratios to calculate inheritances

Abstract

This paper introduced a modern method for calculating the inheritances matters, based on the ratio between the shares main group

, which is mentioned in the Holy Qura'an, then presented the equivalent group

 , according to criterion 24, as a standard agreed upon among inheritance scientists, and by conclusion to the existence of two ratios of that group, the following rule was established 

Based on the anteceded, the different matters were redefined, and on the frame, many  problems have been solved.