81 to the power of 3/4 = 27
81
8/81 can't be simplified any further.
9/12 , 27/36, 81/108
81/100 cannot be simplified. the division = .81 though
15/81 can be simplified to 5/27
6716/81 = 8274/81
27 * 0.75 (3/4) = 36
81 / 8 = 10 with a remainder of one. So 81 / 8 simplified is 10 1/8.
No.
No
27/81 = 1/3
81 = 35 * x so x = 81/35 which cannot be simplified further.