One-eighth, I think. They're both divisible by six; six once, and 48 eight times.
48/7 is already simplified but as a mixed number it is 6 and 6/7
It is: 6/48 = 1/8 simplified or 0.125 as a decimal
5/6
6/11
76 over 48 simplified = 19/12
48/24 simplified = 2
15/48 is simplified to 5 over 16
48/104 = 24/52 = 12/26 = 6/13
16 over 48 can be simplified to 1 over 3 (one third).
11/48 cannot be simplified further.
Any time the numbers are both even, the fraction can be simplified. This one is 6/17
Simplified... it would be 1/8