It is: 75 over 2
90/450 simplifies to 1/5
5/9
4/9
1/20 or 1 over twenty
9/149/14
hcf(450, 500) = 50 ⇒ 450/500 = (450÷50)/(500÷50) = 9/10
4450/100 = 9/2 = 41/2
225+225=450
450 is an integer and not a fraction. However, it can be expressed in rational form as 450/1. And that is its simplest form.
225
225