The Hundred Years' War lasted less than 100 years exactly 100 years. o over 100 years.

Surprisingly, the Hundred Years' War lasted 116 years! It spanned from 1337 to 1453 and was primarily fought between England and France over territorial disputes and claims to the French throne. Its lengthy duration allowed for many famous battles, shifting alliances, and influential figures, including Joan of Arc, who played a pivotal role during the war. As for its real-world application, the conflict had long-lasting effects on both nations, leading to national identities and military innovations. The introduction of longbows and gunpowder changed warfare forever, showing how even the most prolonged conflicts can reshape not just borders but entire societies for generations.