Factor pairs of 42 are 1 x 42, 2 x 21, 3 x 14, and 6 x 7.
There are 4 factor pairs of 42.42 = 1 x 4242 = 2 x 2142 = 3 x 1442 = 6 x 7
The factor pairs of 20 are: 20,1 / 10,2 / 5,4
The factor pairs of 28 are :28,114,27,4
1x6, 2x3
its a factor with two pairs of the same number
(42,1)(21,2)(14,3)(7,6)
(21,1)(7,3) (42,1)(21,2)(14,3)(7,6) Since 21 is a factor of 42, all the factors of 21 will be included in the factor pairs of 42.
42,121,214,37,6
There are 4 factor pairs of 42.42 = 1 x 4242 = 2 x 2142 = 3 x 1442 = 6 x 7
1x40, 2x20, 4x10, 5x8 are all the factor pairs of 40.
The factor pairs of 20 are: 20,1 / 10,2 / 5,4
The factor pairs for 38 are (1, 19) and (2, 38).
The factor pairs of 26 are: 1 × 26 2 × 13
Factor pairs of 84 are: 2 x 42, 3 x 28, 4 x 21, 6 x 84, 7 x 12
Since two is a factor of all even numbers, it is a factor of 42.
42 = 1 x 4242 = 2 x 2142 = 3 x 1442 = 6 x 7
The factor pairs of 210 are: 1 and 210 2 and 105 3 and 70 5 and 42 6 and 35 7 and 30 10 and 21 14 and 15