How is the inheritance divided among the paternal grandfather, the daughter, the son's daughter, and the maternal grandmother?

If the deceased leaves behind only a daughter, a son's daughter, a grandmother, and a grandfather, then the inheritance is divided as follows: the daughter receives one-half (3/6), the son's daughter receives one-sixth (1/6) as a completion of the two-thirds, the grandmother receives one-sixth (1/6), and the grandfather receives one-sixth (1/6). Thus, the total shares amount to six.