In which episode did madara defeated in naruto?

Madara Uchiha is ultimately defeated in the anime series "Naruto" during the climactic events of the final arc, specifically in Episode 479, titled "The Last Battle." In this episode, Naruto and Sasuke, along with their allies, confront Madara after he achieves near-omnipotence with the Sage of Six Paths' powers. Ultimately, they manage to overpower him with their combined strength and strategies, leading to his defeat.