What is the Greatest Common Factor of 45859 and 45872?

Greatest common factor (GCF) of 45859 and 45872 is 1.

GCF(45859,45872) = 1

We will now calculate the prime factors of 45859 and 45872, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 45859 and 45872.

How to find the GCF of 45859 and 45872?

We will first find the prime factorization of 45859 and 45872. After we will calculate the factors of 45859 and 45872 and find the biggest common factor number .

Step-1: Prime Factorization of 45859

Prime factors of 45859 are 11, 379. Prime factorization of 45859 in exponential form is:

45859 = 11² × 379¹

Step-2: Prime Factorization of 45872

Prime factors of 45872 are 2, 47, 61. Prime factorization of 45872 in exponential form is:

45872 = 2⁴ × 47¹ × 61¹

Step-3: Factors of 45859

List of positive integer factors of 45859 that divides 45859 without a remainder.

1, 11, 121, 379, 4169

Step-4: Factors of 45872

List of positive integer factors of 45872 that divides 45859 without a remainder.

1, 2, 4, 8, 16, 47, 61, 94, 122, 188, 244, 376, 488, 752, 976, 2867, 5734, 11468, 22936

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 45859 and 45872. The biggest common factor number is the GCF number.
So the greatest common factor 45859 and 45872 is 1.

Also check out the Least Common Multiple of 45859 and 45872