What is the Greatest Common Factor of 74021 and 74039?

Greatest common factor (GCF) of 74021 and 74039 is 1.

GCF(74021,74039) = 1

We will now calculate the prime factors of 74021 and 74039, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 74021 and 74039.

How to find the GCF of 74021 and 74039?

We will first find the prime factorization of 74021 and 74039. After we will calculate the factors of 74021 and 74039 and find the biggest common factor number .

Step-1: Prime Factorization of 74021

Prime factors of 74021 are 74021. Prime factorization of 74021 in exponential form is:

74021 = 74021¹

Step-2: Prime Factorization of 74039

Prime factors of 74039 are 7, 1511. Prime factorization of 74039 in exponential form is:

74039 = 7² × 1511¹

Step-3: Factors of 74021

List of positive integer factors of 74021 that divides 74021 without a remainder.

Step-4: Factors of 74039

List of positive integer factors of 74039 that divides 74021 without a remainder.

1, 7, 49, 1511, 10577

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 74021 and 74039. The biggest common factor number is the GCF number.
So the greatest common factor 74021 and 74039 is 1.

Also check out the Least Common Multiple of 74021 and 74039