What is the Greatest Common Factor of 85912 and 85925?

Greatest common factor (GCF) of 85912 and 85925 is 1.

GCF(85912,85925) = 1

We will now calculate the prime factors of 85912 and 85925, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 85912 and 85925.

How to find the GCF of 85912 and 85925?

We will first find the prime factorization of 85912 and 85925. After we will calculate the factors of 85912 and 85925 and find the biggest common factor number .

Step-1: Prime Factorization of 85912

Prime factors of 85912 are 2, 10739. Prime factorization of 85912 in exponential form is:

85912 = 2³ × 10739¹

Step-2: Prime Factorization of 85925

Prime factors of 85925 are 5, 7, 491. Prime factorization of 85925 in exponential form is:

85925 = 5² × 7¹ × 491¹

Step-3: Factors of 85912

List of positive integer factors of 85912 that divides 85912 without a remainder.

1, 2, 4, 8, 10739, 21478, 42956

Step-4: Factors of 85925

List of positive integer factors of 85925 that divides 85912 without a remainder.

1, 5, 7, 25, 35, 175, 491, 2455, 3437, 12275, 17185

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 85912 and 85925. The biggest common factor number is the GCF number.
So the greatest common factor 85912 and 85925 is 1.

Also check out the Least Common Multiple of 85912 and 85925