All you need to figure out is the common factors of the two ratios.
18 and 54 can both be divided by 6 so:
18/6 = 3
54/6 = 9
this gives you a ratio of 3:9 - the ratio can still be divided by three
3/3 = 1
9/3 = 3
The final solution would be:
1:3
I will try my best to assist you with your question.
18 and 54 both can be divided by 6:
This would give you a ratio of 3:9 - the ratio can still be divided by three
Hope I helped!
Good Luck!
