What is the Greatest Common Factor of 37289 and 37305?

Greatest common factor (GCF) of 37289 and 37305 is 1.

GCF(37289,37305) = 1

We will now calculate the prime factors of 37289 and 37305, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 37289 and 37305.

How to find the GCF of 37289 and 37305?

We will first find the prime factorization of 37289 and 37305. After we will calculate the factors of 37289 and 37305 and find the biggest common factor number .

Step-1: Prime Factorization of 37289

Prime factors of 37289 are 7, 761. Prime factorization of 37289 in exponential form is:

37289 = 7² × 761¹

Step-2: Prime Factorization of 37305

Prime factors of 37305 are 3, 5, 829. Prime factorization of 37305 in exponential form is:

37305 = 3² × 5¹ × 829¹

Step-3: Factors of 37289

List of positive integer factors of 37289 that divides 37289 without a remainder.

1, 7, 49, 761, 5327

Step-4: Factors of 37305

List of positive integer factors of 37305 that divides 37289 without a remainder.

1, 3, 5, 9, 15, 45, 829, 2487, 4145, 7461, 12435

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 37289 and 37305. The biggest common factor number is the GCF number.
So the greatest common factor 37289 and 37305 is 1.

Also check out the Least Common Multiple of 37289 and 37305