To Gain freedom from the tyrannic rule of the government and to start there own country's
.
Explanation:
Both the American and French revolution was almost the same both are founded on the basis of enlightenment Ideas of Natural rights, liberty, and Equality.
Both the American and French revolution's main goal was to throw out the government that did not protect Rights.
Both the American and French declared the Independence and Rights of man which is similar to both of them.