don't no what do we have to do

3 x 6 = 18, so 12 divided by 6 = 2.
2/3 = 12/18.
25 x 5 = 125, and 18 x 5 = 90.
18/25 = 90/125
Answer:
So the first one would be 6/3
then the scond one would be 90/125
Step-by-step explanation:
For the first one:
3 times 6 equals 18
then 2 times 6 equals 12
For the second one:
25 times 5 equals 125
then 18 times 5 equals 90
That is how i got both of my answers
hoped that helped:P