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
it is 1 and 20, 10 and 2, 5 and 4
12, 16, 18
The factor pairs of 28 are :28,114,27,4
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
4 and 5, 1 and 20, 2 and 10
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.
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
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)
The difference is between factor pairs and distinct factors. With square numbers, one of the factor pairs will be the same number twice. When listing the distinct factors, that number is only listed once.