Ragequit

Level pending

John, Johnny, Jonathan, and Jon are working together to construct the tallest metal pole in the world. John can construct the pole in 60 days. Johnny can construct the pole in 24 days. Jonathan can construct the pole in 15 days. Jon can construct the pole in 12 days. Jon ragequits 2 days after they start, because Jonathan's hammer keeps hitting him in the pinkie finger. Because they are working together, they can construct the pole in x/y days. What is x+y?

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