Respuesta :

yeseniazamora14
3:5:9 you get it by dividing each number by 6
Lampa20
To simplify this ration we need to divide each member of ration with same number.
We can start with 2.
18/2: 30/2 : 72/2     or
9:15:36

Now we can divide by 3 because 15 isn't divisible by 2.
we get:
3:5:12

This ration cannot be simplified further.