The numbers that go into 45 are 1, 5, 9, 45
The numbers that go into 45, or its divisors, are 1, 3, 5, 9, 15, and 45. These numbers can be multiplied by other whole numbers to yield 45. For example, 1 x 45, 3 x 15, and 5 x 9 all equal 45.
9,5
If you have a set of 45 numbers, then there is one combination that includes all 45 numbers and 45! = 45 x 44 x 43 x ... x 2 x 1 ≈ 1.19622 x 1056 permutations (ways of ordering) all 45 numbers.
1, 90, 30, 3, 2, 5, 18, 45
1,3,5,9,15,45
45
1,3,5,9,15,45
9,5
If you have a set of 45 numbers, then there is one combination that includes all 45 numbers and 45! = 45 x 44 x 43 x ... x 2 x 1 ≈ 1.19622 x 1056 permutations (ways of ordering) all 45 numbers.
1,3,5,9,15,45
1, 90, 30, 3, 2, 5, 18, 45
3 and 5
1 and 5.
They are: 1 and 9
1, 3, 5, 9, 15, 45.
1, 3, 5, 9, 15, 45
Evenly, the numbers 5 and 9 can "go into" the number 45.