What is the Greatest Common Factor of 50639 and 50643?

Greatest common factor (GCF) of 50639 and 50643 is 1.

GCF(50639,50643) = 1

We will now calculate the prime factors of 50639 and 50643, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 50639 and 50643.

How to find the GCF of 50639 and 50643?

We will first find the prime factorization of 50639 and 50643. After we will calculate the factors of 50639 and 50643 and find the biggest common factor number .

Step-1: Prime Factorization of 50639

Prime factors of 50639 are 79, 641. Prime factorization of 50639 in exponential form is:

50639 = 79¹ × 641¹

Step-2: Prime Factorization of 50643

Prime factors of 50643 are 3, 17, 331. Prime factorization of 50643 in exponential form is:

50643 = 3² × 17¹ × 331¹

Step-3: Factors of 50639

List of positive integer factors of 50639 that divides 50639 without a remainder.

1, 79, 641

Step-4: Factors of 50643

List of positive integer factors of 50643 that divides 50639 without a remainder.

1, 3, 9, 17, 51, 153, 331, 993, 2979, 5627, 16881

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 50639 and 50643. The biggest common factor number is the GCF number.
So the greatest common factor 50639 and 50643 is 1.

Also check out the Least Common Multiple of 50639 and 50643