What is the Greatest Common Factor of 45513 and 45519?

Greatest common factor (GCF) of 45513 and 45519 is 3.

GCF(45513,45519) = 3

We will now calculate the prime factors of 45513 and 45519, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 45513 and 45519.

How to find the GCF of 45513 and 45519?

We will first find the prime factorization of 45513 and 45519. After we will calculate the factors of 45513 and 45519 and find the biggest common factor number .

Step-1: Prime Factorization of 45513

Prime factors of 45513 are 3, 13, 389. Prime factorization of 45513 in exponential form is:

45513 = 3² × 13¹ × 389¹

Step-2: Prime Factorization of 45519

Prime factors of 45519 are 3, 15173. Prime factorization of 45519 in exponential form is:

45519 = 3¹ × 15173¹

Step-3: Factors of 45513

List of positive integer factors of 45513 that divides 45513 without a remainder.

1, 3, 9, 13, 39, 117, 389, 1167, 3501, 5057, 15171

Step-4: Factors of 45519

List of positive integer factors of 45519 that divides 45513 without a remainder.

1, 3, 15173

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 45513 and 45519. The biggest common factor number is the GCF number.
So the greatest common factor 45513 and 45519 is 3.

Also check out the Least Common Multiple of 45513 and 45519