What is the Greatest Common Factor of 73180 and 73189?

Greatest common factor (GCF) of 73180 and 73189 is 1.

GCF(73180,73189) = 1

We will now calculate the prime factors of 73180 and 73189, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 73180 and 73189.

How to find the GCF of 73180 and 73189?

We will first find the prime factorization of 73180 and 73189. After we will calculate the factors of 73180 and 73189 and find the biggest common factor number .

Step-1: Prime Factorization of 73180

Prime factors of 73180 are 2, 5, 3659. Prime factorization of 73180 in exponential form is:

73180 = 2² × 5¹ × 3659¹

Step-2: Prime Factorization of 73189

Prime factors of 73189 are 73189. Prime factorization of 73189 in exponential form is:

73189 = 73189¹

Step-3: Factors of 73180

List of positive integer factors of 73180 that divides 73180 without a remainder.

1, 2, 4, 5, 10, 20, 3659, 7318, 14636, 18295, 36590

Step-4: Factors of 73189

List of positive integer factors of 73189 that divides 73180 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 73180 and 73189. The biggest common factor number is the GCF number.
So the greatest common factor 73180 and 73189 is 1.

Also check out the Least Common Multiple of 73180 and 73189