The answer is 2/3.
So first we can obviously cross out 2/6 . Then 3/3 because it’s equivalent to a whole.
So that leaves us with 2 more choices: 1/3 or 2/3.
The fractions have different denominators. So we’ll need to make sure the denominators are the same by multiplying 1/3 and 2/3.
3 can turn into 6 by multiplying by 2.
When we multiply the denominator, the numerator has to be multiplied too. So 1/3 (multiply both numerator and denominator by 2): 2/6. 2/6 does not equal to 4/6.
2/3->4/6. 4/6 is equal to 4/6.
2/3 is the answer