Whats a factor that is equielent to 9/20?

Some factors that are equivalent to 9/20 are 18/40, 27/60, and 36/80, and there are many more

Explanation:

To solve this, we can multiply 9/20 by any number with the same numerator and denominator. For example, if we do 9/20 x 2/2, we get 18/40. 9/20 x 3/3 = 27/60. 9/20 x 4/4 = 36/80, and so on.

18/40 is equivalent to 9/20