What is the Greatest Common Factor of 69021 and 69038?

Greatest common factor (GCF) of 69021 and 69038 is 1.

GCF(69021,69038) = 1

We will now calculate the prime factors of 69021 and 69038, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 69021 and 69038.

How to find the GCF of 69021 and 69038?

We will first find the prime factorization of 69021 and 69038. After we will calculate the factors of 69021 and 69038 and find the biggest common factor number .

Step-1: Prime Factorization of 69021

Prime factors of 69021 are 3, 7669. Prime factorization of 69021 in exponential form is:

69021 = 3² × 7669¹

Step-2: Prime Factorization of 69038

Prime factors of 69038 are 2, 34519. Prime factorization of 69038 in exponential form is:

69038 = 2¹ × 34519¹

Step-3: Factors of 69021

List of positive integer factors of 69021 that divides 69021 without a remainder.

1, 3, 9, 7669, 23007

Step-4: Factors of 69038

List of positive integer factors of 69038 that divides 69021 without a remainder.

1, 2, 34519

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 69021 and 69038. The biggest common factor number is the GCF number.
So the greatest common factor 69021 and 69038 is 1.

Also check out the Least Common Multiple of 69021 and 69038