1 and 20
2 and 10
4 and 5
20 has 3 factor pairs. Pairs are (1,20), (2,10) and (9,9)
1 and 20 2 and 10 4 and 5
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)
12 and 18 have three factor pairs.
1 and 500, 2 and 250, 4 and 125, 5 and 100, 10 and 50, 20 and 25, a total of 6 factor pairs.
4 and 5, 1 and 20, 2 and 10
The factor pairs of 20 are: 20,1 / 10,2 / 5,4
it is 1 and 20, 10 and 2, 5 and 4
20 has 3 factor pairs. Pairs are (1,20), (2,10) and (9,9)
(20,1)(10,2)(5,4)
20x1; 10x2; 4x5
The factor pairs of 20 are: 20,1 / 10,2 / 5,4
1 and 20 2 and 10 4 and 5
Factor pairs are any two numbers being multiplied to give you a certain number. Examples for 20: 1x20, 20x1, 2x10, 10x2, 4x5, and 5x4 are all factor pairs for 20.
1 and 20, 2 and 10, 4 and 5
There are 3 factor pairs of 20: 1 x 20, 2 x 10 and 4 x 5.
There are 3 factor pairs of 20:20 = 1 x 2020 = 2 x 1020 = 4 x 5