How do you reduce the fraction 120 over 132?

Oh, what a happy little math problem we have here! To reduce the fraction 120 over 132, we can divide both numbers by their greatest common factor, which is 12. So, 120 divided by 12 is 10, and 132 divided by 12 is 11. Therefore, the reduced fraction is 10 over 11. Just like that, we've created a beautiful, simplified fraction!