Any even number. Even numbers are those that end in 0,2,4,6, & 8. .
Hence there are millions / trillions of numbers.
Here are two examples.
16/2 = 8
1,000,002 / 2 = 500,001
Even a number like 1,000,000,0000,000,000,008 will divde by '2'. ( = 500,000,0000,000,000,004
et. seq.
2 and 60 will divide evenly into 120.
1, 2, 4, 8, 16, 32
The whole numbers -4, -2, -1, 1, 2, and 4 will divide evenly into 4. All other numbers will go into four as well, just not evenly.
1 2 199 and 398.
1, 2, 83, 166.
1 2 7 14 49 and 98 all divide into 98 evenly.
Evenly, all these: 1, 2, 41, 82.
2 and 60 will divide evenly into 120.
1, 2, 4, 8, 16, 32
1, 2, 4, 5, 10, and 20 divide evenly into 20.
These are the numbers that divide into 28 evenly: 1, 2, 4, 7, 14, 28.
The whole numbers -4, -2, -1, 1, 2, and 4 will divide evenly into 4. All other numbers will go into four as well, just not evenly.
1 and 17
2, 41
6. 1,2 and 3 divide evenly into it. And 1+2+3 = 6
10 can be divided evenly into 2 and 5, which are the factors of 10.
The GCF of all those is the largest number that divides evenly into all of them. Here, the GCF is 2 because no other numbers evenly divide into all of the above numbers.