9: 1 and 9 and 3 and 3.
30: 1 and 30, 2 and 15, 3 and 10, and 5 and 6.
Common factors of 9, 15, and 30 are: 1 and 3.
The GCF of 9 and 30 is 3.
The common factors of 27 and 30 are 1, 3, and 9.
The factors of 27 from 1-30 are: 1, 3, 9, 27.
1
1 and 3.
The factors of 30 are: 1, 2, 3, 5, 6, 10, 15, 30 The factors of 81 are: 1, 3, 9, 27, 81
The factors of 18 are 1, 2, 3, 6, 9, and 18 The factors of 30 are 1, 2, 3, 5, 6, 10, 15, and 30
The factors of 30 are 1, 2, 3, 5, 6, 10, 15, and 30. The factors of 45 are 1, 3, 5, 9, 15, and 45.3,5,15
Factors for 45 are: 1, 3, 5, 9, 15, 45 Factors for 30 are: 1, 2, 3, 5, 6, 10, 15, 30
The factors of 18 are: 1, 2, 3, 6, 9, 18 The factors of 30 are: 1, 2, 3, 5, 6, 10, 15, 30
The factors of 81 are: 1, 3, 9, 27, 81. The factors of 30 are: 1, 2, 3, 5, 6, 10, 15, 30.