What is the Greatest Common Factor of 71306 and 71321?

Greatest common factor (GCF) of 71306 and 71321 is 1.

GCF(71306,71321) = 1

We will now calculate the prime factors of 71306 and 71321, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 71306 and 71321.

How to find the GCF of 71306 and 71321?

We will first find the prime factorization of 71306 and 71321. After we will calculate the factors of 71306 and 71321 and find the biggest common factor number .

Step-1: Prime Factorization of 71306

Prime factors of 71306 are 2, 101, 353. Prime factorization of 71306 in exponential form is:

71306 = 2¹ × 101¹ × 353¹

Step-2: Prime Factorization of 71321

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

71321 = 73¹ × 977¹

Step-3: Factors of 71306

List of positive integer factors of 71306 that divides 71306 without a remainder.

1, 2, 101, 202, 353, 706, 35653

Step-4: Factors of 71321

List of positive integer factors of 71321 that divides 71306 without a remainder.

1, 73, 977

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 71306 and 71321. The biggest common factor number is the GCF number.
So the greatest common factor 71306 and 71321 is 1.

Also check out the Least Common Multiple of 71306 and 71321