How much is the share of the mother, daughter, and grandson from 6000 EGP?

The mother receives one-sixth (100 pounds) due to the presence of a lineal descendant. The daughter receives one-half (300 pounds) because she is the sole daughter. The remainder goes to the son's son by way of ta'sib (residuary heirship) (200 pounds). Inheritance cases must be submitted to the Sharia courts to verify the absence of other heirs, wills, or debts that take precedence over the heirs' rights.