1,30
2,15
3,10
5,6
Wiki User
∙ 2011-12-02 13:33:23(15,2)(10,3)
30 has four factor pairs:30,115,210,36,5
30,115,210,36,5
30 and -1
The GCF if 30 and 48 is 6.
(30,1)(15,2)(10,3)(6,5)
24
Here are pairs of numbers with 6 as their greatest common factor: 6, 18 12, 30 120, 126 306, 318 6 and 12
Divide by two and three until you get to five. (30,1)(15,2)(10,3)(6,5)
14 and 21, and 21 and 28 are the number pairs between 15 and 30 that have 7 as their greatest common factor.
(30,1)(15,2)(10,3)(6,5)
(30,1)(15,2)(10,3)(6,5)