90 = 1 x 90
90 = 2 x 45
90 = 3 x 30
90 = 5 x 18
90 = 6 x 15
90 = 9 x 10
1,90,2,45,3,30,18,5,15,6 9,10
The factor pairs of 50 are: 1 x 50 2 x 25 5 x 10
The factor pairs of 18 are (1 x 18), (2 x 9), (3 x 6)
1x32, 2x16, 4x8
Factors are numbers you can multiply together to get another number. The factor pairs are: (1, 52) (2, 26) (4, 13)
1,90,2,45,3,30,18,5,15,6 9,10
Six of them.
90 and any factor of 90 for example, 10 and 90
60, 72, 84, 90 and 96 have 6 factor pairs.
1x40, 2x20, 4x10, 5x8 are all the factor pairs of 40.
The factor pairs of 20 are: 20,1 / 10,2 / 5,4
(90,1)(45,2)(30,3)(18,5)(15,6)(10,9)
(90,1)(45,2)(30,3)(18,5)(15,6)(10,9)
The factor pairs for 38 are (1, 19) and (2, 38).
The factor pairs of 26 are: 1 × 26 2 × 13
(90,1)(45,2)(30,3)(18,5)(15,6)(10,9)
4, 5 5, 6 6, 7 7, 8 8, 9 9, 10