The GCF is 3.
The GCF is 3.
The Highest Common Factor is 3
The GCF is 3.
The prime factors are: 12 = 2 * 2 *3 21 = 3 *7 30 = 2 * 3 * 5 So the greatest common factor is 3.
The common factors of 21 and 30 are 1 and 3.
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 Greatest Common Factor of 21, 30, 44: 1
5 is not a factor of 12.
The least common factor is: 1
Yes. Hint: 3 is a common factor of 21 and 30 .
The GCF of 21, 30, and 72 is 3.
The largest factor that 12 and 30 have in common is the product of the two prime factors they have in common.