What is the Greatest Common Factor of 71021 and 71027?

Greatest common factor (GCF) of 71021 and 71027 is 1.

GCF(71021,71027) = 1

We will now calculate the prime factors of 71021 and 71027, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 71021 and 71027.

How to find the GCF of 71021 and 71027?

We will first find the prime factorization of 71021 and 71027. After we will calculate the factors of 71021 and 71027 and find the biggest common factor number .

Step-1: Prime Factorization of 71021

Prime factors of 71021 are 29, 31, 79. Prime factorization of 71021 in exponential form is:

71021 = 29¹ × 31¹ × 79¹

Step-2: Prime Factorization of 71027

Prime factors of 71027 are 11, 587. Prime factorization of 71027 in exponential form is:

71027 = 11² × 587¹

Step-3: Factors of 71021

List of positive integer factors of 71021 that divides 71021 without a remainder.

1, 29, 31, 79, 899, 2291, 2449

Step-4: Factors of 71027

List of positive integer factors of 71027 that divides 71021 without a remainder.

1, 11, 121, 587, 6457

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 71021 and 71027. The biggest common factor number is the GCF number.
So the greatest common factor 71021 and 71027 is 1.

Also check out the Least Common Multiple of 71021 and 71027