(1, 65) and (5, 13)
The number 18.
12 and 18 have three factor pairs.
The Factors of 65 are 1, 5, 13, and 65. The factor pairs of 65 are 1 x 65, and 5 x 13.
Factor pairs are just the factors of a number listed in a different way. The factors of 20 are 1, 2, 4, 5, 10, 20 The factor pairs of 20 are (20,1)(10,2)(5,4)
For every factor of a number, there is another factor that results when you divide the first factor into the number. Factors can be listed in pairs. Since 9 x 4 = 36, (9,4) is a factor pair of 36.
To find what makes 65 in multiplication, we can identify its factor pairs. The pairs are (1, 65), (5, 13), and (13, 5). These combinations indicate that 65 can be formed by multiplying these factor pairs together.
There are 2 factor pairs of 65.65 = 1 x 6565 = 5 x 13
its a factor with two pairs of the same number
Divide by 5. (65,1)(13,5)
These are the 16 factor pairs for the number 1,080:1080,1540,2360,3270,4216,5180,6135,8120,9108,1090,1272,1560,1854,2045,2440,2736,30
A square number has an odd number of factors, but a number with an odd number of factor pairs is nothing special.
Number of factor pairs = number of rectangles
The number 18.
(1, 65) (5, 13)
12 and 18 have three factor pairs.
76 has 3 factor pairs: (1,76), (2,38), (4,19).
12 and 18 have three factor pairs.