What is the Greatest Common Factor of 67623 and 67643?

Greatest common factor (GCF) of 67623 and 67643 is 1.

GCF(67623,67643) = 1

We will now calculate the prime factors of 67623 and 67643, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 67623 and 67643.

How to find the GCF of 67623 and 67643?

We will first find the prime factorization of 67623 and 67643. After we will calculate the factors of 67623 and 67643 and find the biggest common factor number .

Step-1: Prime Factorization of 67623

Prime factors of 67623 are 3, 22541. Prime factorization of 67623 in exponential form is:

67623 = 3¹ × 22541¹

Step-2: Prime Factorization of 67643

Prime factors of 67643 are 17, 23, 173. Prime factorization of 67643 in exponential form is:

67643 = 17¹ × 23¹ × 173¹

Step-3: Factors of 67623

List of positive integer factors of 67623 that divides 67623 without a remainder.

1, 3, 22541

Step-4: Factors of 67643

List of positive integer factors of 67643 that divides 67623 without a remainder.

1, 17, 23, 173, 391, 2941, 3979

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 67623 and 67643. The biggest common factor number is the GCF number.
So the greatest common factor 67623 and 67643 is 1.

Also check out the Least Common Multiple of 67623 and 67643