They are: 1, 3, 107 and 321
321 is divisible by these four numbers: 1, 3, 107, 321.
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
255
1,3,5,9,15,45
These are all the whole numbers that go into 1,284 evenly: 1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284.
321 ÷ 40 = 8 remainder 1 (therefore, not evenly).
Each of these numbers will go evenly into 231: 1, 3, 7, 11, 21, 33, 77, 231.
no numbers!
321 is divisible by these four numbers: 1, 3, 107, 321.
Nothing can go evenly into 21 or 17. They are both odd numbers and therefore cannot be evenly divided.
The numbers that go into 30 are1, 2, 3, 5, 30, 15, 10, 6
60.5
11,6,1,2,33
1,2,4,8,16,32
n
2,4,7