What is the Greatest Common Factor of 65387 and 65400?

Greatest common factor (GCF) of 65387 and 65400 is 1.

GCF(65387,65400) = 1

We will now calculate the prime factors of 65387 and 65400, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 65387 and 65400.

How to find the GCF of 65387 and 65400?

We will first find the prime factorization of 65387 and 65400. After we will calculate the factors of 65387 and 65400 and find the biggest common factor number .

Step-1: Prime Factorization of 65387

Prime factors of 65387 are 7, 9341. Prime factorization of 65387 in exponential form is:

65387 = 7¹ × 9341¹

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 65387

List of positive integer factors of 65387 that divides 65387 without a remainder.

1, 7, 9341

Step-4: Factors of 65400

List of positive integer factors of 65400 that divides 65387 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 65387 and 65400. The biggest common factor number is the GCF number.
So the greatest common factor 65387 and 65400 is 1.

Also check out the Least Common Multiple of 65387 and 65400