Two thirds is the name of the fraction 2/3.
six ninths is equivalent to two thirds
two thirds is a fraction and 4 is a whole number
There are lots that would be equivalent to two thirds such as 4/6 10/15 200/300 12/18 8/12 and so on and so forth, 2/3 is the most "reduced" or "simplest" form, you can always multiply to find equivalent fractions!
38/3 or thirty-eight thirds
20 thirds
4 _ 6
One fraction equivalent to 2/3 is 4/6
Two thirds, or another way of writing it would be 2/3 .
Two thirds (2/3)
Two thirds.
.6666 repeating.
5/3
0.6666 repeating
6/9
4 6 4/6
8 12