8/18
76
7/18
1/18
1/18
84/9 of 18 is 8.
Seven ninths minus four ninths is 1/3.
n
Four and four-ninths
3 times four ninths is 12 ninths
One whole is nine ninths. Nine ninths minus four ninths equals five ninths.
Two thirds is six ninths; six ninths minus four ninths is two ninths.