The GCF is 17.
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Factors of 3: 1, 3 Factors of 68: 1, 2, 4, 17, 34, 68 GCF (3, 68) = 1
Since 34 is a factor of 68, it is automatically the GCF.
3 x 3 x 5 = 45 2 x 2 x 17 = 68 No common prime factors. The GCF is 1.
The GCF is 17.
To find the greatest common factor (GCF) of 34, 51, and 85, we first need to find the prime factorization of each number. The prime factorization of 34 is 2 x 17, 51 is 3 x 17, and 85 is 5 x 17. The common factor among these three numbers is 17, making the GCF of 34, 51, and 85 equal to 17.