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, and 12. The factors of 30 are 1, 2, 3, 5, 6, 10, 15, and 30. The factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42. Factors are numbers that can be multiplied together to give the original number.
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.
The prime factors are: 12 = 2 * 2 *3 21 = 3 *7 30 = 2 * 3 * 5 So the greatest common factor is 3.
factors for 30 15,1,30,2 factors for 12 6,2,1,12,4,3
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.
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
The common factors of 4, 12, and 30 are 1 and 2.