1x6, 2x3
The factor pairs of 20 are pairs of numbers that can be multiplied together to give 20. The factor pairs of 20 are (1, 20), (2, 10), and (4, 5). These pairs represent all the possible combinations of numbers that can be multiplied to equal 20.
There are 3 factor pairs of 20: 1 x 20, 2 x 10 and 4 x 5.
A way to show factor pairs in a list of all the factors of a number. A factor rainbow can be used to check whether a list of factors is correct.
240,1 120,2 80,3 60,4 48,5 40,6 30,8 24,10 20,12 16,15
The math factor pairs of 18 are (1,18) , (2,9) , (3,6) .
21,17,3
The factor pairs of 10 are 1*10, 2*5
827 and 1.
1,8 2,4
(14,1)(7,2)
(1,100) (10,10)
1x125 5x25
(4,1)(2,2)
(49,1)(7,7)
1 and 73
(218,1)(109,2)