What is the Greatest Common Factor of 47045 and 47065?

Greatest common factor (GCF) of 47045 and 47065 is 5.

GCF(47045,47065) = 5

We will now calculate the prime factors of 47045 and 47065, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 47045 and 47065.

How to find the GCF of 47045 and 47065?

We will first find the prime factorization of 47045 and 47065. After we will calculate the factors of 47045 and 47065 and find the biggest common factor number .

Step-1: Prime Factorization of 47045

Prime factors of 47045 are 5, 97. Prime factorization of 47045 in exponential form is:

47045 = 5¹ × 97²

Step-2: Prime Factorization of 47065

Prime factors of 47065 are 5, 9413. Prime factorization of 47065 in exponential form is:

47065 = 5¹ × 9413¹

Step-3: Factors of 47045

List of positive integer factors of 47045 that divides 47045 without a remainder.

1, 5, 97, 485, 9409

Step-4: Factors of 47065

List of positive integer factors of 47065 that divides 47045 without a remainder.

1, 5, 9413

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 47045 and 47065. The biggest common factor number is the GCF number.
So the greatest common factor 47045 and 47065 is 5.

Also check out the Least Common Multiple of 47045 and 47065