What is the Greatest Common Factor of 34938 and 34958?

Greatest common factor (GCF) of 34938 and 34958 is 2.

GCF(34938,34958) = 2

We will now calculate the prime factors of 34938 and 34958, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 34938 and 34958.

How to find the GCF of 34938 and 34958?

We will first find the prime factorization of 34938 and 34958. After we will calculate the factors of 34938 and 34958 and find the biggest common factor number .

Step-1: Prime Factorization of 34938

Prime factors of 34938 are 2, 3, 647. Prime factorization of 34938 in exponential form is:

34938 = 2¹ × 3³ × 647¹

Step-2: Prime Factorization of 34958

Prime factors of 34958 are 2, 7, 11, 227. Prime factorization of 34958 in exponential form is:

34958 = 2¹ × 7¹ × 11¹ × 227¹

Step-3: Factors of 34938

List of positive integer factors of 34938 that divides 34938 without a remainder.

1, 2, 3, 6, 9, 18, 27, 54, 647, 1294, 1941, 3882, 5823, 11646, 17469

Step-4: Factors of 34958

List of positive integer factors of 34958 that divides 34938 without a remainder.

1, 2, 7, 11, 14, 22, 77, 154, 227, 454, 1589, 2497, 3178, 4994, 17479

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 34938 and 34958. The biggest common factor number is the GCF number.
So the greatest common factor 34938 and 34958 is 2.

Also check out the Least Common Multiple of 34938 and 34958