What is the Greatest Common Factor of 65857 and 65864?

Greatest common factor (GCF) of 65857 and 65864 is 1.

GCF(65857,65864) = 1

We will now calculate the prime factors of 65857 and 65864, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 65857 and 65864.

How to find the GCF of 65857 and 65864?

We will first find the prime factorization of 65857 and 65864. After we will calculate the factors of 65857 and 65864 and find the biggest common factor number .

Step-1: Prime Factorization of 65857

Prime factors of 65857 are 11, 5987. Prime factorization of 65857 in exponential form is:

65857 = 11¹ × 5987¹

Step-2: Prime Factorization of 65864

Prime factors of 65864 are 2, 8233. Prime factorization of 65864 in exponential form is:

65864 = 2³ × 8233¹

Step-3: Factors of 65857

List of positive integer factors of 65857 that divides 65857 without a remainder.

1, 11, 5987

Step-4: Factors of 65864

List of positive integer factors of 65864 that divides 65857 without a remainder.

1, 2, 4, 8, 8233, 16466, 32932

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 65857 and 65864. The biggest common factor number is the GCF number.
So the greatest common factor 65857 and 65864 is 1.

Also check out the Least Common Multiple of 65857 and 65864