The common factors of 6, 9, 27 and 18 are 1 and 3.
The factors of 6 are 1, 2, 3, and 6. The factors of 18 are 1, 2, 3, 6, 9, and 18. The common factors of 6 and 18 are 1, 2, 3, and 6. Therefore, the least common factor (the smallest common factor) is 1.
The common factors of 18 and 42 are 1, 2, 3, and 6. The factors of 18 are 1, 2, 3, 6, 9, and 18. The factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42. The common factors of 18 and 42 are 1, 2, 3, and 6.
The factors 18 are 1, 2, 3, 6, 9, and 18. The factors of 30 are 1, 2, 3, 5, 6, 10, 15, and 30. The common factors of 18 and 30 are 1, 2, 3, and 6.
The factors of 18 are 1, 2, 3, 6, 9, 18. For them to be common, they need to be compared to another set of factors.
Common factors of 6 and 18 are 1,2,3,6.
Common factors of 6 and 18 are: 1, 2, and 3.
The common factors are: 1, 2, 3, 6
The common factors of 18 and 36 are 18,9,6,3,2,1.
The common factors of 6, 9, 27 and 18 are 1 and 3.
The factors of 6 are 1, 2, 3, and 6. The factors of 18 are 1, 2, 3, 6, 9, and 18. The common factors of 6 and 18 are 1, 2, 3, and 6. Therefore, the least common factor (the smallest common factor) is 1.
The factors of 18 are 1, 2, 3, 6, 9 and 18. For them to be common, they need to be compared to another set of factors.
The common factors of 18 and 42 are 1, 2, 3, and 6. The factors of 18 are 1, 2, 3, 6, 9, and 18. The factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42. The common factors of 18 and 42 are 1, 2, 3, and 6.
The common factors are: 1, 2, 3, 6
Common factors of 18 and 30 are: 1, 2, 3, and 6.
The common factors of 18 and 48 are: 1, 2, 3, and 6
The even common factors of 12 and 18 are 2 and 6 .