What is the Greatest Common Factor of 65885 and 65889?

Greatest common factor (GCF) of 65885 and 65889 is 1.

GCF(65885,65889) = 1

We will now calculate the prime factors of 65885 and 65889, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 65885 and 65889.

How to find the GCF of 65885 and 65889?

We will first find the prime factorization of 65885 and 65889. After we will calculate the factors of 65885 and 65889 and find the biggest common factor number .

Step-1: Prime Factorization of 65885

Prime factors of 65885 are 5, 13177. Prime factorization of 65885 in exponential form is:

65885 = 5¹ × 13177¹

Step-2: Prime Factorization of 65889

Prime factors of 65889 are 3, 7321. Prime factorization of 65889 in exponential form is:

65889 = 3² × 7321¹

Step-3: Factors of 65885

List of positive integer factors of 65885 that divides 65885 without a remainder.

1, 5, 13177

Step-4: Factors of 65889

List of positive integer factors of 65889 that divides 65885 without a remainder.

1, 3, 9, 7321, 21963

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 65885 and 65889. The biggest common factor number is the GCF number.
So the greatest common factor 65885 and 65889 is 1.

Also check out the Least Common Multiple of 65885 and 65889