Answer: 1/9
Step-by-step explanation: Simplifying fractions is something that you will have to use a lot. Take time to learn it now.
1. Lay it out.
2 1
_ x _
3 6
2. Multiply normally. First the numerators then the denominators. (left to right, top to bottom.)
2 1 2
_ x _ = _
3 6 18
3. Simplify (if possible)
2 ÷ 2 = 1
_ _
18 ÷ 2 = 9