Minions VS Epic Monsters

Imagine, the minion uprising... They have killed countless champions, turrets, and minions. Slowly saving up every bit of gold that they have earned... It is time for the minions to ascend to become God's...

All memes aside, I would love to know how many minions of each type it would take to kill the Baron and Elder Drake. I feel that it would be a pretty cool and interesting bit of data for the community to have!