What is the Greatest Common Factor of 60645 and 60649?

Greatest common factor (GCF) of 60645 and 60649 is 1.

GCF(60645,60649) = 1

We will now calculate the prime factors of 60645 and 60649, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 60645 and 60649.

How to find the GCF of 60645 and 60649?

We will first find the prime factorization of 60645 and 60649. After we will calculate the factors of 60645 and 60649 and find the biggest common factor number .

Step-1: Prime Factorization of 60645

Prime factors of 60645 are 3, 5, 13, 311. Prime factorization of 60645 in exponential form is:

60645 = 3¹ × 5¹ × 13¹ × 311¹

Step-2: Prime Factorization of 60649

Prime factors of 60649 are 60649. Prime factorization of 60649 in exponential form is:

60649 = 60649¹

Step-3: Factors of 60645

List of positive integer factors of 60645 that divides 60645 without a remainder.

1, 3, 5, 13, 15, 39, 65, 195, 311, 933, 1555, 4043, 4665, 12129, 20215

Step-4: Factors of 60649

List of positive integer factors of 60649 that divides 60645 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 60645 and 60649. The biggest common factor number is the GCF number.
So the greatest common factor 60645 and 60649 is 1.

Also check out the Least Common Multiple of 60645 and 60649