What is the legal ruling if a husband states fractional amounts without specifying the unit of divorce, such as 'half, a third, and a sixth'?

Chapter on Divorce by Calculation

Al-Mughni

Book of Divorce

Book 39 · Issue 4 · Bab 3

Open in Qurani

Primary text

If the husband states, 'You are divorced by half, a third, and a sixth' (نصفا وثلثا وسدسا), only one divorce occurs, as these are understood to be the parts that constitute one divorce, unless he intends a part from each divorce, in which case three divorces occur.

Supporting text

If the husband says, 'You are divorced by half, a third, and a quarter' (نصفا وثلثا وربعا), two divorces occur because the stated fractions exceed one full divorce by one-sixth, which is then completed.