(12,1)(6,2)(4,3)
30 has four factor pairs:30,115,210,36,5
The factor pairs of 21 are:1, 213, 7Therefore, the number 21 has two pairs of positive integer factors.
Six of them.
"Dose" is a measured portion of a medicine. I am not aware of any factor pairs related to dose 27 or any other measured quantities of medication!27 does have 2 factor pairs.
There are 3 factor pairs of 63:63 = 1 x 6363 = 3 x 2163 = 7 x 9
There are 3 factor pairs of 63: 63 = 1 x 63 63 = 3 x 21 63 = 7 x 9
(1, 63) (3, 21) (7, 9)
There are three factor pairs:63 = 1 x 6363 = 3 x 2163 = 7 x 9
These factor pairs, when multiplied, equal 63: (1, 63) (3, 21) (7, 9)
Sixteen factor pairs.
The factor pairs of 210 are: 1 and 210, 2 and 105, 3 and 70, 5 and 42, 6 and 35, 7 and 30, 10 and 21, and 14 and 15. The factor pairs of 63 are: 1 and 63, 3 and 21, and 7 and 9.
(35,1)(7,5) (63,1)(21,3)(9,7)
(12,1)(6,2)(4,3)
30 has four factor pairs:30,115,210,36,5
1 and 189, 3 and 63, 7 and 27, 9 and 21
(24,1)(12,2)(8,3)(6,4) (63,1)(21,3)(9,7)