1 and 5.
Only the number one.
6 of them go in evenly.
2
The common factors of 125 and 1,000 are 1, 5, 25, and 125.
no.
Not evenly.
No.
Four, with 180 left over.
no numbers!
No because there will be a remainder
evenly? no... 1000 divided by 9 = 111.111111