Prime factors of 12: 2*2*3
Prme factors of 77: 7*11
Therefore the GCF is 1
It is: 4
It is: 1
That is not what prime factorization is for.
2 x 3 x 13 = 78 2 x 2 x 2 x 13 = 104 2 x 13 = 26, the GCF
Whatever you use, you need at least two numbers to find a GCF.
To find the greatest common factor (GCF) of 56, 64, and 104, we first need to find the prime factorization of each number. The prime factorization of 56 is 2^3 * 7, the prime factorization of 64 is 2^6, and the prime factorization of 104 is 2^3 * 13. To find the GCF, we look for the highest power of common prime factors in all the numbers, which is 2^3. Therefore, the greatest common factor for 56, 64, and 104 is 8.
It is: 4
It is: 1
It is: 69
You need at least two numbers to find a GCF. The prime factorization of 207 is 3 x 3 x 23.
41 is a prime number which makes 41 the gcf of 41 and 82
It is: 4
At least two or more numbers are needed to find their GCF
That is not what prime factorization is for.
53 is already prime. 2 x 43 = 86 No common prime factors; the GCF is 1.
Prime factorization of 32 = 2x2x2x2x2 Prime factorization of 90 = 2x3x3x5 Prime factorization of 30 = 2x3x5 What is common in the prime factorization of the numbers? Only 2 is common, so GCF is 2.
Whatever you use, you need at least two numbers to find a GCF.