What year was mahammad born?

Answer 1

who? your question is rather ambigious, first of all,there is no one in this planet called Muhhamed, I can only assume you are referring to Muhammad or Mohammed, and if so, there are millions of those living on this planet, could specify which one? if you are referring to the Prophet, then there is a place called wiki that can answer that easily. Sorted!!

Answer 2

26 April 570

and died 8 June 632