What is the Greatest Common Factor of 45507 and 45511?

Greatest common factor (GCF) of 45507 and 45511 is 1.

GCF(45507,45511) = 1

We will now calculate the prime factors of 45507 and 45511, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 45507 and 45511.

How to find the GCF of 45507 and 45511?

We will first find the prime factorization of 45507 and 45511. After we will calculate the factors of 45507 and 45511 and find the biggest common factor number .

Step-1: Prime Factorization of 45507

Prime factors of 45507 are 3, 7, 11, 197. Prime factorization of 45507 in exponential form is:

45507 = 3¹ × 7¹ × 11¹ × 197¹

Step-2: Prime Factorization of 45511

Prime factors of 45511 are 71, 641. Prime factorization of 45511 in exponential form is:

45511 = 71¹ × 641¹

Step-3: Factors of 45507

List of positive integer factors of 45507 that divides 45507 without a remainder.

1, 3, 7, 11, 21, 33, 77, 197, 231, 591, 1379, 2167, 4137, 6501, 15169

Step-4: Factors of 45511

List of positive integer factors of 45511 that divides 45507 without a remainder.

1, 71, 641

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 45507 and 45511. The biggest common factor number is the GCF number.
So the greatest common factor 45507 and 45511 is 1.

Also check out the Least Common Multiple of 45507 and 45511