What is the Greatest Common Factor of 48639 and 48643?

Greatest common factor (GCF) of 48639 and 48643 is 1.

GCF(48639,48643) = 1

We will now calculate the prime factors of 48639 and 48643, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 48639 and 48643.

How to find the GCF of 48639 and 48643?

We will first find the prime factorization of 48639 and 48643. After we will calculate the factors of 48639 and 48643 and find the biggest common factor number .

Step-1: Prime Factorization of 48639

Prime factors of 48639 are 3, 31, 523. Prime factorization of 48639 in exponential form is:

48639 = 3¹ × 31¹ × 523¹

Step-2: Prime Factorization of 48643

Prime factors of 48643 are 7, 6949. Prime factorization of 48643 in exponential form is:

48643 = 7¹ × 6949¹

Step-3: Factors of 48639

List of positive integer factors of 48639 that divides 48639 without a remainder.

1, 3, 31, 93, 523, 1569, 16213

Step-4: Factors of 48643

List of positive integer factors of 48643 that divides 48639 without a remainder.

1, 7, 6949

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 48639 and 48643. The biggest common factor number is the GCF number.
So the greatest common factor 48639 and 48643 is 1.

Also check out the Least Common Multiple of 48639 and 48643