What is the Greatest Common Factor of 75872 and 75891?

Greatest common factor (GCF) of 75872 and 75891 is 1.

GCF(75872,75891) = 1

We will now calculate the prime factors of 75872 and 75891, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 75872 and 75891.

How to find the GCF of 75872 and 75891?

We will first find the prime factorization of 75872 and 75891. After we will calculate the factors of 75872 and 75891 and find the biggest common factor number .

Step-1: Prime Factorization of 75872

Prime factors of 75872 are 2, 2371. Prime factorization of 75872 in exponential form is:

75872 = 2⁵ × 2371¹

Step-2: Prime Factorization of 75891

Prime factors of 75891 are 3, 41, 617. Prime factorization of 75891 in exponential form is:

75891 = 3¹ × 41¹ × 617¹

Step-3: Factors of 75872

List of positive integer factors of 75872 that divides 75872 without a remainder.

1, 2, 4, 8, 16, 32, 2371, 4742, 9484, 18968, 37936

Step-4: Factors of 75891

List of positive integer factors of 75891 that divides 75872 without a remainder.

1, 3, 41, 123, 617, 1851, 25297

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 75872 and 75891. The biggest common factor number is the GCF number.
So the greatest common factor 75872 and 75891 is 1.

Also check out the Least Common Multiple of 75872 and 75891