The factor pairs of 57 are 3x19 and 1x57
57,1 19,3
(57,1)(19,3)
(57,1)(19,3)
1 x 57 and 3 x 19.
1x40, 2x20, 4x10, 5x8 are all the factor pairs of 40.
The factor pairs for 38 are (1, 19) and (2, 38).
The factor pairs of 26 are: 1 × 26 2 × 13
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.
53,1
1,3,149,447
164,182,241,4