How is the inheritance divided among three equidistant (aligned) grandmothers when the father is present?
Chapter on the Roots of Inheritance Shares that Increase (Awl)
Al-Mughni
Book of Inheritance Shares (Farā'id)
Primary text
According to the first opinion (grandmother inherits), the one-sixth share is divided among the three grandmothers. According to the second opinion (grandmother does not inherit with father), the entire one-sixth goes to the maternal grandmother.
Supporting text
According to a third view, the maternal grandmother receives one-third of the one-sixth share, and the remainder goes to the father.