Answer:
1/5
Step-by-step explanation:
1/9=0.11
1/3=0.33
1/5=0.20
I don't really know the answer but I tried.
Answer:
3
Step-by-step explanation:
The least common denominator is one, since all of these numbers are actually whole numbers. They're actually all

If you mean the greatest common factor, then it's obviously