GCF and LCM Calculator Logo

What is the Greatest Common Factor of 80717 and 80731?

Greatest common factor (GCF) of 80717 and 80731 is 7.

GCF(80717,80731) = 7

We will now calculate the prime factors of 80717 and 80731, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 80717 and 80731.

GCF Calculator and
and

How to find the GCF of 80717 and 80731?

We will first find the prime factorization of 80717 and 80731. After we will calculate the factors of 80717 and 80731 and find the biggest common factor number .

Step-1: Prime Factorization of 80717

Prime factors of 80717 are 7, 13, 887. Prime factorization of 80717 in exponential form is:

80717 = 71 × 131 × 8871

Step-2: Prime Factorization of 80731

Prime factors of 80731 are 7, 19, 607. Prime factorization of 80731 in exponential form is:

80731 = 71 × 191 × 6071

Step-3: Factors of 80717

List of positive integer factors of 80717 that divides 80717 without a remainder.

1, 7, 13, 91, 887, 6209, 11531

Step-4: Factors of 80731

List of positive integer factors of 80731 that divides 80717 without a remainder.

1, 7, 19, 133, 607, 4249, 11533

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 80717 and 80731. The biggest common factor number is the GCF number.
So the greatest common factor 80717 and 80731 is 7.

Also check out the Least Common Multiple of 80717 and 80731