30 has four factor pairs:30,115,210,36,5
(30,1)(15,2)(10,3)(6,5)
1,30 2,15 3,10 5,6
30,115,210,36,5
30 different ways
30 has four factor pairs:30,115,210,36,5
(30,1)(15,2)(10,3)(6,5)
1,30 2,15 3,10 5,6
30,115,210,36,5
30 different ways
Divide by two and three until you get to five. (30,1)(15,2)(10,3)(6,5)
(30,1)(15,2)(10,3)(6,5)
24
The positive integer factor pairs of 30 are (1, 30) , (2, 15), (3, 10), and (5, 6).
1&30 2&15 3&10 5&6
The factor pairs of 150 are 1*150, 2*75, 3*50, 5*30, 6*25, and 10*15
The factor pairs of 30 are (30,1)(15,2)(10,3)(6,5) None of them add up to 20.