Abu Huraira reported Allah's Messenger (may peace be upon him) as saying: Prayer said in a congregation is twenty-five degrees more excellent than prayer said by a single person.
Sahi Muslim, The Book of Prayer
Surah FAtiha Recited By a child
http://www.youtube.com/watch?v=NRXbXFJeE6U...feature=related
Jazaqallaho Khairan