Although playing chess doesn't intrigue John, he agreed to play a few games with Anthony. Anthony has a real knack for the game and easily defeated John every time they played. The first game lasted one-fourth of an hour. The second game took a third of an hour and the third game was over in one and one-fifth hours. How long did it take Anthony to defeat John all three times?
1/4 hour = 15 min
1/3 hour = 20 min
1 hour = 60 min
1/5 hour = 12 min => total 107 min or 1 hour 47 min