It is: 90
No, 18 and 45 cannot go into each other evenly. The highest common factor of 18 and 45 is 9, which means they both share this factor but cannot divide each other without a remainder. Specifically, 18 divided by 45 gives a fraction, and vice versa, confirming that they do not divide evenly.
3?
No. 45 is not evenly divisible by four.
1,3,5,9,15,45
9
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