2 1 9ths
2/9 of 18 = 4 In fractions, it is still 4.
8/9ths is already in simplest form.
4/9 x 9 = 4.
If you mean: 9 and 5/9 minus 6 and 5/6 then it is 2 and 13/18
0.555
44 and 4/9ths percent
Yes it is.
46.88 recurring.
4/9 + 2/9 + 1/9 = 7/9
2/9 (two ninths)
It is 2.
0.22 repeating
Yes
2 1 9ths
It is 1/18 in its lowest terms
79/9ths