It is 1840/9, which cannot be simplified.
1/9 is.
9/72 = 1/8 so -9/72 is -1/8
9/9 simplified is 1
No
it is already in its simplified form
Yes, it can be simplified to 4 over 9.
8/9
Yes, it can be simplified and the simplest form of 9 over 24 is 3 over 8.
8/9 is in its simplest form.
4 over 9
your answer is 4 over 9