ʿilm al-farāʾiḍ  ·  the science of the ordained shares

rāth

Work out how an estate divides among surviving heirs under Sunni law — with the fixed shares, the blocking rules, the arithmetic, and the text each portion rests on.

The estate

Burial, then debts, then the bequest — heirs are paid last, from what survives all three.

The heirs

Count only those alive at the moment of death. Nearer relatives bar remoter ones automatically.
Load a classical problem

The division

Every share is stated as a fraction of the base, a percentage, and an amount.