What is the Greatest Common Factor of 34428 and 34442?

Greatest common factor (GCF) of 34428 and 34442 is 2.

GCF(34428,34442) = 2

We will now calculate the prime factors of 34428 and 34442, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 34428 and 34442.

How to find the GCF of 34428 and 34442?

We will first find the prime factorization of 34428 and 34442. After we will calculate the factors of 34428 and 34442 and find the biggest common factor number .

Step-1: Prime Factorization of 34428

Prime factors of 34428 are 2, 3, 19, 151. Prime factorization of 34428 in exponential form is:

34428 = 2² × 3¹ × 19¹ × 151¹

Step-2: Prime Factorization of 34442

Prime factors of 34442 are 2, 17, 1013. Prime factorization of 34442 in exponential form is:

34442 = 2¹ × 17¹ × 1013¹

Step-3: Factors of 34428

List of positive integer factors of 34428 that divides 34428 without a remainder.

1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 151, 228, 302, 453, 604, 906, 1812, 2869, 5738, 8607, 11476, 17214

Step-4: Factors of 34442

List of positive integer factors of 34442 that divides 34428 without a remainder.

1, 2, 17, 34, 1013, 2026, 17221

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 34428 and 34442. The biggest common factor number is the GCF number.
So the greatest common factor 34428 and 34442 is 2.

Also check out the Least Common Multiple of 34428 and 34442