759
Hasan Sahih+3
Abu Ayub narrated that :the Messenger of Allah said: "Whoever fasts Ramadan, then follows it with six from Shawwal, then that is (equal in reward) to fasting everyday
Hasan SahihAhmad Muhammad Shakir
Hasan SahihAl-Albani
Jami At TirmidhiHadith 759