I don't think there is a equivalent fraction for 2 and 2/3 because 2 2/3 can't be reduced anymore because they are prime numbers unless you want it as a improper fraction?
Additional answer
How about 8 thirds
4 _ 6
One fraction equivalent to 2/3 is 4/6
6/9
It is: 2/3 = 4/6
Yes 2/3 or two thirds is a fraction.
20 thirds
4 _ 6
One fraction equivalent to 2/3 is 4/6
Two thirds (2/3)
.6666 repeating.
Two thirds.
0.6666 repeating
5/3
6/9
4 6 4/6
It is: 2/3 = 4/6
8 12