decimal form = .11111... percentage form = 11.11 %
2.1111111111 . . .
0.1111 repeating
1/9 as a decimal is .11111111111111111
It is 0.012345679 with the underlined string repeating.
0.014492753
0.1111111111 . . .
0.1111111
0.111111
4/9 = 0.44444444444444444444444444444444 recurring.
0.1
you can make 1 ninth into a decimal by dividing it .