1, 3, 9
1, 2, 3, 6, 9, 18, 27, 54
1, 3 & 9. Factors: 9 := 1, 3, 9 54 := 1, 2, 3, 6, 9, 18, 27, 54 ⇒ common factors are 1, 3 & 9.
The factors of 45 are: 1, 3, 5, 9, 15, and 45. The factors of 54 are: 1, 2, 3, 6, 9, 18 and 54. So the common factors of 45 and 54 are 1, 3, and 9.
The factors of 54 are 1, 2, 3, 6, 9, 18, 27, and 54.
The factors of 54 are 1, 2, 3, 6, 9, 18, 27, and 54.
9 and 6 are factors of 54.
The factors of 54 are: 1, 2, 3, 6, 9, 18, 27, 54 The factors of 81 are: 1, 3, 9, 27, 81
The factors of 54 are: 1, 2, 3, 6, 9, 18, 27, 54 The factors of 81 are: 1, 3, 9, 27, 81
The factors of 27 are 1, 3, 9, and 27. The factors of 54 are 1, 2, 3, 6, 9, 18, 27, and 54. The common factors are 1, 3, 9, and 27.
The factors of 27 are: 1, 3, 9, 27 The factors of 54 are: 1, 2, 3, 6, 9, 18, 27, 54 The factors of 81 are: 1, 3, 9, 27, 81
The factors ofn 54 are 1, 2, 3, 6, 9, 18, 27, and 54.
The factors of 54 are: 1, 2, 3, 6, 9, 18, 27 and 54
The factors of 54 are: 1, 2, 3, 6, 9, 18, 27, 54.