2
Only the number one.
Only the number one.
How about: 80
2 and 10 go into 40 and 50 evenly.
The number two.
Yes, the number is one (1).
6*9=54 so they both go into it evenly, but the lowest number is 18.
One.
One.
30
Least number is 40
These numbers go evenly into 20: 1, 2, 4, 5, 10, 20.