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.
4 divided by 6 is two thirds or 0.66 repeating
Two thirds of six pounds is four pounds !
20 of them.
six ninths is equivalent to two thirds
Six times a third equals two, and you have two thirds left over.
5 and four-thirds, ie six and one-third.
or 5 and one third
Six and two thirds divided by seven eighths = 713/21