What is the Greatest Common Factor of 65642 and 65647?

Greatest common factor (GCF) of 65642 and 65647 is 1.

GCF(65642,65647) = 1

We will now calculate the prime factors of 65642 and 65647, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 65642 and 65647.

How to find the GCF of 65642 and 65647?

We will first find the prime factorization of 65642 and 65647. After we will calculate the factors of 65642 and 65647 and find the biggest common factor number .

Step-1: Prime Factorization of 65642

Prime factors of 65642 are 2, 23, 1427. Prime factorization of 65642 in exponential form is:

65642 = 2¹ × 23¹ × 1427¹

Step-2: Prime Factorization of 65647

Prime factors of 65647 are 65647. Prime factorization of 65647 in exponential form is:

65647 = 65647¹

Step-3: Factors of 65642

List of positive integer factors of 65642 that divides 65642 without a remainder.

1, 2, 23, 46, 1427, 2854, 32821

Step-4: Factors of 65647

List of positive integer factors of 65647 that divides 65642 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 65642 and 65647. The biggest common factor number is the GCF number.
So the greatest common factor 65642 and 65647 is 1.

Also check out the Least Common Multiple of 65642 and 65647