1 third plus one third =============== There are many other fraction combinations which equal two-thirds. One, for example, is one-half plus one-sixth.
One half plus one third equals five sixths or about .8333333.
11 over 18
seven sixths so 1whole and a sixth
It is 1/5
one half 1/3 = 2/6 then 2/6 + 1/6 = 3/6 = 1/2
four-sixth or two-thirds
simplified it would equal: 24x to the third power - x to the second power - x to the sixth power - 34