What is the Greatest Common Factor of 34861 and 34872?

Greatest common factor (GCF) of 34861 and 34872 is 1.

GCF(34861,34872) = 1

We will now calculate the prime factors of 34861 and 34872, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 34861 and 34872.

How to find the GCF of 34861 and 34872?

We will first find the prime factorization of 34861 and 34872. After we will calculate the factors of 34861 and 34872 and find the biggest common factor number .

Step-1: Prime Factorization of 34861

Prime factors of 34861 are 71, 491. Prime factorization of 34861 in exponential form is:

34861 = 71¹ × 491¹

Step-2: Prime Factorization of 34872

Prime factors of 34872 are 2, 3, 1453. Prime factorization of 34872 in exponential form is:

34872 = 2³ × 3¹ × 1453¹

Step-3: Factors of 34861

List of positive integer factors of 34861 that divides 34861 without a remainder.

1, 71, 491

Step-4: Factors of 34872

List of positive integer factors of 34872 that divides 34861 without a remainder.

1, 2, 3, 4, 6, 8, 12, 24, 1453, 2906, 4359, 5812, 8718, 11624, 17436

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 34861 and 34872. The biggest common factor number is the GCF number.
So the greatest common factor 34861 and 34872 is 1.

Also check out the Least Common Multiple of 34861 and 34872