What is the Greatest Common Factor of 71667 and 71687?

Greatest common factor (GCF) of 71667 and 71687 is 1.

GCF(71667,71687) = 1

We will now calculate the prime factors of 71667 and 71687, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 71667 and 71687.

How to find the GCF of 71667 and 71687?

We will first find the prime factorization of 71667 and 71687. After we will calculate the factors of 71667 and 71687 and find the biggest common factor number .

Step-1: Prime Factorization of 71667

Prime factors of 71667 are 3, 7963. Prime factorization of 71667 in exponential form is:

71667 = 3² × 7963¹

Step-2: Prime Factorization of 71687

Prime factors of 71687 are 7, 11, 19. Prime factorization of 71687 in exponential form is:

71687 = 7³ × 11¹ × 19¹

Step-3: Factors of 71667

List of positive integer factors of 71667 that divides 71667 without a remainder.

1, 3, 9, 7963, 23889

Step-4: Factors of 71687

List of positive integer factors of 71687 that divides 71667 without a remainder.

1, 7, 11, 19, 49, 77, 133, 209, 343, 539, 931, 1463, 3773, 6517, 10241

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 71667 and 71687. The biggest common factor number is the GCF number.
So the greatest common factor 71667 and 71687 is 1.

Also check out the Least Common Multiple of 71667 and 71687