The greatest common factor for 12, 20 and 24 is 4. Individually factorize each number wiht prime numbers (numbers which do not have any factors except for 1 and the number itself) such as 2,3,5,7,11, etc. Then out of all the 3 factorizations, take the common number that appears in all the 3 factors and multiply them. 12 = 2*2*3 20 = 2*2*5 24 = 2*2*2*3 So the common factors in all the 3 numbers is 2*2 = 4. This is the GCF (greatest common factor)
the greatest common factor of 20 and 100 is:20
The greatest common factor (GCF) of 20 and 30 is 10.
The greatest common factor of 12 20 and 42 is 2The GCF is 6.
The greatest common factor of 20 and 26 is 2
The GCF of 12, 20, 24, and 32 is 4
The greatest common factor of 12 and 20 is 4
The greatest common factor of 12 and 20 is 4.
The GCF of 4, 12, and 20 is 4The GCF is: 4
Factors of 10 are: 1, 2, 5, 10 Factors of 12 are: 1, 2, 3, 4, 6, 12 Factors of 20 are: 1, 2, 4, 5, 10, 20. Therefore, the highest, common to all, factor is 2.
The GCF of 12 and 20 is 4.The factors of 12 are 1, 2, 3, 4, 6, and 12. The factors of 20 are 1, 2, 4, 5, 10, and 20.The factors they have in common are 1, 2, and 4. Therefore, 4 is the greatest common factor.The greatest common factor can also be determined from the prime factors by multiplying the common prime factors together.The prime factors of 12 are 2, 2, and 3.The prime factors of 20 are 2, 2, and 5.The common prime factors are 2 and 2, so the greatest common factor is 2 x 2 = 4.The greatest common factor of 12 and 20 is 4
The GCF is 2.
The GCF is 4.
4
The GCF is 4.
2 is the GCF of 10, 12, and 20.
the greatest common factor of 20 and 100 is:20
The greatest common factor (GCF) of 20 and 30 is 10.