Ramadan: Can you explain the inheritance verses?

After paying the debt and distributing the shares according to the will, the inheritance will be distributed if the diseased had a mother, father, or wife, and the rest will be distributed to men and women according to the instructed ratio. It is important to remember that the ratio of shares instructed by the Quran to each other is as important as their ratio to the whole. In brief, the fractions are compared both to the whole and to each other. A deceased person might leave behind hundreds of combinations of relatives, father or no father, mother or no mother, son or no son, one son or more sons, daughter or no daughter, one daughter or more daughters, brother or no brother, one brother or more brothers, sister or no sister, one sister or more sisters, and numerous combinations among them. If the Quran suggested the fractions as merely their ratio compared to the whole inheritance, since for each combination of inheritors the ratios too would need to be changed, we would need hundreds of verses detailing the ratio for each combination. However, when we comprehend that the ratio in suggested distributions also reflect the amount of inheritance in proportion to each other, the verses about inheritance can easily be understood and implemented. For instance, let us ume that after deducting the debt and other shares, a man left a 50 thousand dollar inheritance to his wife and father without specially allocating the shares. Their shares should be 1/4th and 1/6th, respectively. Thus, the formula would be (1/4)+(1/6)=50,000. If we find the common denominator, then we see the ratio of inheritance as much clearer. When we take the common denominator, the numerator start to make sense in comparison to the share of each inheritor and to the inheritance: (3/12)+(2/12)=50,000. That means, the wife receives $30,000 and the father receives $20,000 of the inheritance. In sum, to learn the default shares of inheritors the fractions indicating the shares are added up and equated to the inheritance.