It is: 30/27= 10/9
7/9
5/9
1/3
The lowest term for 9 over 10 is 9/10.
27/57 = 9/19
No.
81/108 = 27/36 = 9/12 = 3/4
9 / 5 is already lowest 18/10 or 27/15 is higher. Could divide to make 4.5/2.5 and so on but 9/5 is lowest with both whole numbers.
lowest term of 81 over 90: 9/10
The lowest term for 125 over 225 is 5/9
The lowest term of 105 over 189 is 5/9