What is the Greatest Common Factor of 71321 and 71337?

Greatest common factor (GCF) of 71321 and 71337 is 1.

GCF(71321,71337) = 1

We will now calculate the prime factors of 71321 and 71337, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 71321 and 71337.

How to find the GCF of 71321 and 71337?

We will first find the prime factorization of 71321 and 71337. After we will calculate the factors of 71321 and 71337 and find the biggest common factor number .

Step-1: Prime Factorization of 71321

Prime factors of 71321 are 73, 977. Prime factorization of 71321 in exponential form is:

71321 = 73¹ × 977¹

Step-2: Prime Factorization of 71337

Prime factors of 71337 are 3, 7, 43, 79. Prime factorization of 71337 in exponential form is:

71337 = 3¹ × 7¹ × 43¹ × 79¹

Step-3: Factors of 71321

List of positive integer factors of 71321 that divides 71321 without a remainder.

1, 73, 977

Step-4: Factors of 71337

List of positive integer factors of 71337 that divides 71321 without a remainder.

1, 3, 7, 21, 43, 79, 129, 237, 301, 553, 903, 1659, 3397, 10191, 23779

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 71321 and 71337. The biggest common factor number is the GCF number.
So the greatest common factor 71321 and 71337 is 1.

Also check out the Least Common Multiple of 71321 and 71337