1/6
If you mean 30:48, then it would be 5:8 If it's 30/48, then it would be 5/8
The reduced fraction for 8 over 48 is: 1/6
the numerator is 30.5/8 * 6/6 = 30/48
8/48 = 1/6
Simplified... it would be 1/8
30/48 = 5/8
1/8
equivalent fraction to 8/48 = 1/6
8
In it's simplest form, it would be 7/8
6/48 = 1/8
42/48 = 7/8