What # president was George Washington?

George Washington was the first president of the United States.

http://en.wikipedia.org/wiki/Us_presidents

To find out what number president George Washington was, you can follow these steps:

1. Start by knowing that George Washington was the first president of the United States.
2. Remember that when someone is the first to hold a particular position, their position number is usually "1."
3. Therefore, George Washington was the 1st president of the United States.

So, the answer is that George Washington was the 1st president of the United States.