What is the Greatest Common Factor of 45623 and 45639?

Greatest common factor (GCF) of 45623 and 45639 is 1.

GCF(45623,45639) = 1

We will now calculate the prime factors of 45623 and 45639, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 45623 and 45639.

How to find the GCF of 45623 and 45639?

We will first find the prime factorization of 45623 and 45639. After we will calculate the factors of 45623 and 45639 and find the biggest common factor number .

Step-1: Prime Factorization of 45623

Prime factors of 45623 are 43, 1061. Prime factorization of 45623 in exponential form is:

45623 = 43¹ × 1061¹

Step-2: Prime Factorization of 45639

Prime factors of 45639 are 3, 11, 461. Prime factorization of 45639 in exponential form is:

45639 = 3² × 11¹ × 461¹

Step-3: Factors of 45623

List of positive integer factors of 45623 that divides 45623 without a remainder.

1, 43, 1061

Step-4: Factors of 45639

List of positive integer factors of 45639 that divides 45623 without a remainder.

1, 3, 9, 11, 33, 99, 461, 1383, 4149, 5071, 15213

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 45623 and 45639. The biggest common factor number is the GCF number.
So the greatest common factor 45623 and 45639 is 1.

Also check out the Least Common Multiple of 45623 and 45639