3*5=15 so 3 and 5 are divisors of 15
6, 8, 10, 14, 15
the divisors of 6 are: 1,2,3, and 6.
The divisors of 21 are: 1, 3, 7, 21.
The divisors of 28 are: 1, 2, 4, 7, 14, 28.
The divisors of 24 are: 1, 2, 3, 4, 6, 8, 12, 24.
1,3,5.
The divisors of 45 are: 1, 3, 5, 9, 15, 45.
The divisors of 75 are: 1, 3, 5, 15, 25, 75.
15
75 has six divisors: 1, 3, 5, 15, 25, 75.
The numbers that go into both 15 and 70 are their common divisors. The divisors of 15 are 1, 3, 5, and 15, while the divisors of 70 are 1, 2, 5, 7, 10, 14, 35, and 70. The only common divisors between the two sets are 1 and 5. Therefore, the numbers that go into both 15 and 70 are 1 and 5.
The divisors of 375 are: 1, 3, 5, 15, 25, 75, 125, 375.
The divisors of 645 are: 1, 3, 5, 15, 43, 129, 215, 645.
The divisors of 225 are: 1, 3, 5, 9, 15, 25, 45, 75, 225.
The numbers that go equally into 15 are its divisors, which are 1, 3, 5, and 15. These numbers divide 15 without leaving a remainder. Additionally, any multiple of these divisors also goes into 15, such as 30, 45, etc.
There are 8 divisors of 105 (viz: 1, 3, 5, 7, 15, 21, 35, 105)
15