What is the Greatest Common Factor of 20469 and 20474?

Greatest common factor (GCF) of 20469 and 20474 is 1.

GCF(20469,20474) = 1

We will now calculate the prime factors of 20469 and 20474, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 20469 and 20474.

How to find the GCF of 20469 and 20474?

We will first find the prime factorization of 20469 and 20474. After we will calculate the factors of 20469 and 20474 and find the biggest common factor number .

Step-1: Prime Factorization of 20469

Prime factors of 20469 are 3, 6823. Prime factorization of 20469 in exponential form is:

20469 = 3¹ × 6823¹

Step-2: Prime Factorization of 20474

Prime factors of 20474 are 2, 29, 353. Prime factorization of 20474 in exponential form is:

20474 = 2¹ × 29¹ × 353¹

Step-3: Factors of 20469

List of positive integer factors of 20469 that divides 20469 without a remainder.

1, 3, 6823

Step-4: Factors of 20474

List of positive integer factors of 20474 that divides 20469 without a remainder.

1, 2, 29, 58, 353, 706, 10237

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 20469 and 20474. The biggest common factor number is the GCF number.
So the greatest common factor 20469 and 20474 is 1.

Also check out the Least Common Multiple of 20469 and 20474