Nothing can go evenly into 21 or 17. They are both odd numbers and therefore cannot be evenly divided.
1,2,4,8,16,32
1,3,5,9,15,45
255
These numbers go into 634 evenly: 1, 2, 317, 634.
no numbers!
Nothing can go evenly into 21 or 17. They are both odd numbers and therefore cannot be evenly divided.
60.5
1,2,3,6,7
11,6,1,2,33
n
2,4,7
1,2,4,8,16,32
1,3,5,9,15,45
255
These whole numbers go evenly into 64: 1, 2, 4, 8, 16, 32, 64.
6 of them go in evenly.