The fraction 20 over 81 (20/81) is already in its simplest form because 20 and 81 have no common factors other than 1. Therefore, it cannot be simplified further.
2/81
Yes.
Yes 4/9
81/200 is in its simplest terms
81/20 = 4.05
1
No
No
4/81 is the lowest you can simplify it.
200/20=10.
Yes. 5 and 20 are divisible by 5, so you can simplify 5/20 to 1/4.
1 over 10