The Nineteenth Century, the Ninete Hundred?

When people say, like, nineteenth century, 20 first century, try, i don't actually know what time that is. That doesn't make any sense. I didn't pick that up at school because it was too complicated to remember. Sowa gishas taken her heels in a cana heltoinow,. but nobody really goes any further back than the eighteenth century to this. Yes, i'm sure historians and people nakein things. And do you ever say the of the fourteenth century? I imagine people say that, yes. Oh, god. Godh do is another one oons i imagine why. Apologize to everyone who's ever made a calendar