The factor pairs of 9 are (1, 9) and (3, 3)
The factor pairs of 27 are 1 x 27 and 3 x 9.
The factor pairs of 135 are: 1, 135 3, 45 5, 27 9, 15
1 and 9 3 and 3
The factor pairs of 117 are 1 x 117, 3 x 39, and 9 x 13.
The number 18.
There are three factor pairs:63 = 1 x 6363 = 3 x 2163 = 7 x 9
1 and 27, 3 and 9
1 and 27 3 and 9
Factors: 1, 3, 9, 27. Pairs: (1,27);(3,9).
There are 3 factor pairs of 63:63 = 1 x 6363 = 3 x 2163 = 7 x 9
The factor pairs of 18 are (1 x 18), (2 x 9), (3 x 6)