What is the Greatest Common Factor of 65389 and 65400?

Greatest common factor (GCF) of 65389 and 65400 is 1.

GCF(65389,65400) = 1

We will now calculate the prime factors of 65389 and 65400, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 65389 and 65400.

How to find the GCF of 65389 and 65400?

We will first find the prime factorization of 65389 and 65400. After we will calculate the factors of 65389 and 65400 and find the biggest common factor number .

Step-1: Prime Factorization of 65389

Prime factors of 65389 are 23, 2843. Prime factorization of 65389 in exponential form is:

65389 = 23¹ × 2843¹

Step-2: Prime Factorization of 65400

Prime factors of 65400 are 2, 3, 5, 109. Prime factorization of 65400 in exponential form is:

65400 = 2³ × 3¹ × 5² × 109¹

Step-3: Factors of 65389

List of positive integer factors of 65389 that divides 65389 without a remainder.

1, 23, 2843

Step-4: Factors of 65400

List of positive integer factors of 65400 that divides 65389 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 109, 120, 150, 200, 218, 300, 327, 436, 545, 600, 654, 872, 1090, 1308, 1635, 2180, 2616, 2725, 3270, 4360, 5450, 6540, 8175, 10900, 13080, 16350, 21800, 32700

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 65389 and 65400. The biggest common factor number is the GCF number.
So the greatest common factor 65389 and 65400 is 1.

Also check out the Least Common Multiple of 65389 and 65400