What is the Greatest Common Factor of 42671 and 42689?

Greatest common factor (GCF) of 42671 and 42689 is 1.

GCF(42671,42689) = 1

We will now calculate the prime factors of 42671 and 42689, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 42671 and 42689.

How to find the GCF of 42671 and 42689?

We will first find the prime factorization of 42671 and 42689. After we will calculate the factors of 42671 and 42689 and find the biggest common factor number .

Step-1: Prime Factorization of 42671

Prime factors of 42671 are 71, 601. Prime factorization of 42671 in exponential form is:

42671 = 71¹ × 601¹

Step-2: Prime Factorization of 42689

Prime factors of 42689 are 42689. Prime factorization of 42689 in exponential form is:

42689 = 42689¹

Step-3: Factors of 42671

List of positive integer factors of 42671 that divides 42671 without a remainder.

1, 71, 601

Step-4: Factors of 42689

List of positive integer factors of 42689 that divides 42671 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 42671 and 42689. The biggest common factor number is the GCF number.
So the greatest common factor 42671 and 42689 is 1.

Also check out the Least Common Multiple of 42671 and 42689