What is 4.2 repeating as a fraction?

Answer 1

38/9 yes, but it could also be 4 2/9 if you like to simplify things.

Answer 2

Oh honey, 4.2 repeating is just 4 and 2/3. It's like trying to catch a greased pig - it just keeps slipping away but eventually you'll grab hold of it. So, there you have it, 4.2 repeating as a fraction is 4 and 2/3.

Answer 3

Oh, dude, you want to know what 4.2 repeating is as a fraction? Well, technically, it's 4.2 with a line above the 2 to indicate it repeats. So, if you want to be all formal about it, that's 4 2/9. But hey, who's counting, right?