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
2 x 3 x 5 = 30 3 x 3 x 3 x 5 = 135 3 x 5 = 15, the GCF
2 x 5 = 10 5 x 5 = 25 The GCF is 5.
The GCF of 18, 99, and 135 is 9.The prime factorization of 18 is 2*3*3The prime factorization of 99 is 3*3*11The prime factorization of 135 is 5*3*3*3Thus the GCF of 18, 99 and 135 is 9.
Since 15 is a factor of 135, it is automatically the GCF.
Prime factorization for 135 = 3 x 3 x 3 x 5Prime factorization for 351 = 3 x 3 x 3 x 13GCF of (135,351) = 27
You might be confusing the GCF with the prime factorization. You need at least two numbers to find a GCF. 3 x 3 x 3 x 5 = 135 is the prime factorization.
It is: 4
It is: 1
It is: 69
The greatest common factor of 63 and 195 is 3.
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