The numbers that go into 45 are 1, 5, 9, 45
1,3,5,9,15,45
1,3,5,9,15,45
They are: 1 and 9
1 and 5.
3 and 5
1, 3, 5, 9, 15, 45.
1, 3, 5, 9, 15, 45
Evenly, the numbers 5 and 9 can "go into" the number 45.
Six: 1 3 5 9 15 45.
45
The LCM of both numbers is 720