What is the Greatest Common Factor of 71687 and 71707?

Greatest common factor (GCF) of 71687 and 71707 is 1.

GCF(71687,71707) = 1

We will now calculate the prime factors of 71687 and 71707, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 71687 and 71707.

How to find the GCF of 71687 and 71707?

We will first find the prime factorization of 71687 and 71707. After we will calculate the factors of 71687 and 71707 and find the biggest common factor number .

Step-1: 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-2: Prime Factorization of 71707

Prime factors of 71707 are 71707. Prime factorization of 71707 in exponential form is:

71707 = 71707¹

Step-3: Factors of 71687

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

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

Step-4: Factors of 71707

List of positive integer factors of 71707 that divides 71687 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 71687 and 71707. The biggest common factor number is the GCF number.
So the greatest common factor 71687 and 71707 is 1.

Also check out the Least Common Multiple of 71687 and 71707