6
20 of them.
There are four thirds in six-sixths. Since six-sixths is equivalent to one whole, and one whole can be divided into three equal parts (thirds), you can fit four thirds into the one whole represented by six-sixths.
Well, isn't that a happy little math problem we have here? To find out how many thirds are in six fifths, we first need to see how many thirds make up one whole. Since three thirds make a whole, we can divide six by three to find that there are two thirds in each fifth. So in six fifths, there are twelve thirds. Just like painting a beautiful landscape, sometimes all we need is a little perspective to see the whole picture.
To make two wholes, it takes a total of six thirds. This is because each whole is made up of three thirds, so for two wholes, you multiply 3 by 2, resulting in 6 thirds.
If there are three thirds in one, there must be six thirds in two.
three thirds
Six
Two-thirds of six is not nine. Rather, two-thirds of six is four. You can find this by realizing that two-thirds of six is the same as six-thirds of two. This equates to two times two, which is four.
40
Six and two-thirds
Six and two-thirds
There are 18.