It is: 90
Not evenly because it will have a remainder of 9
3?
Not evenly.
No. 45 is not evenly divisible by four.
Not evenly; it will be a fraction.
3
1,3,5,9,15,45
1, 2, 3, 6, 9, 18 go into 18 evenly.
It does not go in evenly
1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90
450
9