What is the Greatest Common Factor of 67438 and 67444?

Greatest common factor (GCF) of 67438 and 67444 is 2.

GCF(67438,67444) = 2

We will now calculate the prime factors of 67438 and 67444, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 67438 and 67444.

How to find the GCF of 67438 and 67444?

We will first find the prime factorization of 67438 and 67444. After we will calculate the factors of 67438 and 67444 and find the biggest common factor number .

Step-1: Prime Factorization of 67438

Prime factors of 67438 are 2, 7, 4817. Prime factorization of 67438 in exponential form is:

67438 = 2¹ × 7¹ × 4817¹

Step-2: Prime Factorization of 67444

Prime factors of 67444 are 2, 13, 1297. Prime factorization of 67444 in exponential form is:

67444 = 2² × 13¹ × 1297¹

Step-3: Factors of 67438

List of positive integer factors of 67438 that divides 67438 without a remainder.

1, 2, 7, 14, 4817, 9634, 33719

Step-4: Factors of 67444

List of positive integer factors of 67444 that divides 67438 without a remainder.

1, 2, 4, 13, 26, 52, 1297, 2594, 5188, 16861, 33722

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 67438 and 67444. The biggest common factor number is the GCF number.
So the greatest common factor 67438 and 67444 is 2.

Also check out the Least Common Multiple of 67438 and 67444