Hadith 10:1342
Abu Bakr narrated to us, he said: Mu'tamir ibn Sulayman narrated to us, from Abu Uthman, he said: Ata was asked about that, and he said: "A quarter of a quarter or a quarter of an eighth for the one he married last, and he divides what remains between them."
حدثنا أبو بكر قال نا معتمر بن سليمان عن أبي عثمان قال سئل عطاء عن ذلك فقال ربع الربع أو ربع الثمن للتي تزوجها آخرا ويقسم ما بقي بينهن