The factors of 12 are:
1, 2, 3, 4, 6, 12
The factors of 21 are:
1, 3, 7, 21
The factors of 30 are:
1, 2, 3, 5, 6, 10, 15, 30
The common factors of 6, 12, and 30 are 1 and 3
The factors of 12 are: 1, 2, 3, 4, 6, 12 The factors of 30 are: 1, 2, 3, 5, 6, 10, 15, 30 The factors of 42 are: 1, 2, 3, 6, 7, 14, 21, 42
The greatest common factor of 12 21 and 30 is 3The factors of 12 are: 1, 2, 3, 4, 6, 12The factors of 21 are: 1, 3, 7, 21The factors of 30 are: 1, 2, 3, 5, 6, 10, 15, 30The common factors are: 1, 3The Greatest Common Factor (GCF) is: 3
The common factors of 30 and 21 are 1 and 3.
factors for 30 15,1,30,2 factors for 12 6,2,1,12,4,3
The prime factors are: 12 = 2 * 2 *3 21 = 3 *7 30 = 2 * 3 * 5 So the greatest common factor is 3.
Factors of 21: 1, 3, 7, 21 Factors of 30: 1, 2, 3, 5, 6, 10, 15, 30
The factors of 21 are: 1, 3, 7, 21 The factors of 36 are: 1, 2, 3, 4, 6, 9, 12, 18, 36 The factors of 60 are: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60
The common factors of 21 and 30 are 1 and 3.
Factors: 1 and 3 Multiples: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30 and so on.
The factors of 21 are: 1, 3, 7, 21 The factors of 30 are: 1, 2, 3, 5, 6, 10, 15, 30 The factors of 44 are: 1, 2, 4, 11, 22, 44
Factors of 30: 1,2,3,5,6,10,15,30 Factors of 12: 1,2,3,4,6,12 Common Factors: 1,2,3, and 6