Answer:
They both created life out of utterly lifeless matter. Frankenstein made life out of of a dead body and Prometheus, out of clay and they both ended up being punished for this. Both Prometheus and Frankenstein's creations (the lifeless things made live) failed in some sense, by disobeying the creators. Frankenstein's creation ended up scaring and hurting certain people, while Prometheus's golem ended up hurting people, too. They were both alike in many ways.
Explanation: