What is the Greatest Common Factor of 60639 and 60643?

Greatest common factor (GCF) of 60639 and 60643 is 1.

GCF(60639,60643) = 1

We will now calculate the prime factors of 60639 and 60643, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 60639 and 60643.

How to find the GCF of 60639 and 60643?

We will first find the prime factorization of 60639 and 60643. After we will calculate the factors of 60639 and 60643 and find the biggest common factor number .

Step-1: Prime Factorization of 60639

Prime factors of 60639 are 3, 17, 29, 41. Prime factorization of 60639 in exponential form is:

60639 = 3¹ × 17¹ × 29¹ × 41¹

Step-2: Prime Factorization of 60643

Prime factors of 60643 are 11, 37, 149. Prime factorization of 60643 in exponential form is:

60643 = 11¹ × 37¹ × 149¹

Step-3: Factors of 60639

List of positive integer factors of 60639 that divides 60639 without a remainder.

1, 3, 17, 29, 41, 51, 87, 123, 493, 697, 1189, 1479, 2091, 3567, 20213

Step-4: Factors of 60643

List of positive integer factors of 60643 that divides 60639 without a remainder.

1, 11, 37, 149, 407, 1639, 5513

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 60639 and 60643. The biggest common factor number is the GCF number.
So the greatest common factor 60639 and 60643 is 1.

Also check out the Least Common Multiple of 60639 and 60643