3
The factors of 18 = 1, 2, 3, 6, 9, 18 The factors of 30 = 1, 2, 3, 5, 6, 10, 15, 30 Therefore, the common factors (CF) of 18 and 30 are 1, 2, 3, 6 The Greatest Common Factor (GCF) = 6
The common factors of 56 and 18 are 1 and 2.
Prime factors of 18 are 2 and 3 Prime factors of 15 are 3 and 5
Since 18 is a factor of 180, all of its factors are common.
The factors of 15 are 1, 3, 5, and 15. The factors of 18 are 1, 2, 3, 6, 9, and 18. The common factors of 15 and 18 are 1 and 3.
Common factors of 15 and 18 are: 1 and 3.
The common factors of 15 and 18 are 1 and 3Common factors of 15 and 18 are: 1 and 3.
Common factors of 12, 15, and 18 are: 1 and 3.
The common factors are: 1, 3
The common positive integer factors of 18 and 30 are: 1, 2, 3, 6
The common factors of 12, 15, and 18 are 1 and 3The factors of 12 are:1, 2, 3, 4, 6, 12The factors of 15 are:1, 3, 5, 15The factors of 18 are:1, 2, 3, 6, 9, 18The common factors are:1, 3
The only common factor of 15, 18, 20, and 50 is 1.
1 and 3
1 and 3
3
1 and 3