Let's set it up like this:

Find the LCD, which is 12, and adjust them according to that.

Divide.

Cancel the common factor, which is 12.

That would be our answer!
Let me know if you have any questions regarding this problem!
Thanks!
-TetraFish
1. the answer is D
2. You are correct it is vietnam
3. the answer is 1947
Answer:
Step-by-step explanation:
=0