It cannot be simplified !... 23 is a prime number.
0.23 = 23/100
Yes.
It's already in its simplest form as 73/100
No, 43/100 can't be simplified; it is already written in simplest form.
No.
13/100
It is 1.
Yes.
It is already in simplifed form.
One over ten.
23 over 100 is not simplified
23 % = 23/100