15 and 30
2100
3 and 5
How about: 3 and 5
The numbers that go into 45 are 1, 5, 9, 45
2, 3, and 5 are the prime numbers that go into 30.
5.
45
2, 3 and 5
2, 3 and 5.
3 x 3 x 3 x 5 x 7
No, they are factors of 15. Factors go into numbers, numbers go into multiples.
2 x 3 x 3 x 5 x 5