What is the Greatest Common Factor of 72643 and 72649?

Greatest common factor (GCF) of 72643 and 72649 is 1.

GCF(72643,72649) = 1

We will now calculate the prime factors of 72643 and 72649, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 72643 and 72649.

How to find the GCF of 72643 and 72649?

We will first find the prime factorization of 72643 and 72649. After we will calculate the factors of 72643 and 72649 and find the biggest common factor number .

Step-1: Prime Factorization of 72643

Prime factors of 72643 are 72643. Prime factorization of 72643 in exponential form is:

72643 = 72643¹

Step-2: Prime Factorization of 72649

Prime factors of 72649 are 72649. Prime factorization of 72649 in exponential form is:

72649 = 72649¹

Step-3: Factors of 72643

List of positive integer factors of 72643 that divides 72643 without a remainder.

Step-4: Factors of 72649

List of positive integer factors of 72649 that divides 72643 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 72643 and 72649. The biggest common factor number is the GCF number.
So the greatest common factor 72643 and 72649 is 1.

Also check out the Least Common Multiple of 72643 and 72649