15
1*15
3*5
factor:1,3,5,15
The factors of 30 are... 1, 2, 3, 5, 6, 10, 15, and 30
That factors to 3(r - 5)(r + 1) r = 5, -1
1, 3, 5, 9, 15, 45
1, 3, 5, 151, 2, 4, 5, 10, 20
The factors of 15 are 1, 3, 5, and 15.
The factors of 15 are 1, 3, 5, and 15.
It is: r/15
Since 15 is a factor of 45, its factors are the common factors of 15 and 45. The factors of 15 are 1, 3, 5, and 15. The factors of 45 are 1, 3, 5, 9, 15, and 45. The factors they have in common are 1, 3, 5, and 15.
Factors of 15 are: 1 3 5 and 15 of which 3 and 5 are prime factors
24
The factors of 15 are 1, 3, 5, and 15.
The factors of 15 are: 1, 3, 5, 15