What is the Greatest Common Factor of 7021 and 7039?

Greatest common factor (GCF) of 7021 and 7039 is 1.

GCF(7021,7039) = 1

We will now calculate the prime factors of 7021 and 7039, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 7021 and 7039.

How to find the GCF of 7021 and 7039?

We will first find the prime factorization of 7021 and 7039. After we will calculate the factors of 7021 and 7039 and find the biggest common factor number .

Step-1: Prime Factorization of 7021

Prime factors of 7021 are 7, 17, 59. Prime factorization of 7021 in exponential form is:

7021 = 7¹ × 17¹ × 59¹

Step-2: Prime Factorization of 7039

Prime factors of 7039 are 7039. Prime factorization of 7039 in exponential form is:

7039 = 7039¹

Step-3: Factors of 7021

List of positive integer factors of 7021 that divides 7021 without a remainder.

1, 7, 17, 59, 119, 413, 1003

Step-4: Factors of 7039

List of positive integer factors of 7039 that divides 7021 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 7021 and 7039. The biggest common factor number is the GCF number.
So the greatest common factor 7021 and 7039 is 1.

Also check out the Least Common Multiple of 7021 and 7039