It is 39, the middle number.
3 goes into 33 and 39
The number is 1.
48-39 = 9
2,4,6,8,12,16,24
3
It is: 1
Looks like 57: 12+9=21, +9=30, +9=39, +9=48, +9=57.
One.
One.
1
39 is the median. It is the middle number when they are listed in numerical order.