What is the Greatest Common Factor of 20464 and 20471?

Greatest common factor (GCF) of 20464 and 20471 is 1.

GCF(20464,20471) = 1

We will now calculate the prime factors of 20464 and 20471, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 20464 and 20471.

How to find the GCF of 20464 and 20471?

We will first find the prime factorization of 20464 and 20471. After we will calculate the factors of 20464 and 20471 and find the biggest common factor number .

Step-1: Prime Factorization of 20464

Prime factors of 20464 are 2, 1279. Prime factorization of 20464 in exponential form is:

20464 = 2⁴ × 1279¹

Step-2: Prime Factorization of 20471

Prime factors of 20471 are 11, 1861. Prime factorization of 20471 in exponential form is:

20471 = 11¹ × 1861¹

Step-3: Factors of 20464

List of positive integer factors of 20464 that divides 20464 without a remainder.

1, 2, 4, 8, 16, 1279, 2558, 5116, 10232

Step-4: Factors of 20471

List of positive integer factors of 20471 that divides 20464 without a remainder.

1, 11, 1861

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 20464 and 20471. The biggest common factor number is the GCF number.
So the greatest common factor 20464 and 20471 is 1.

Also check out the Least Common Multiple of 20464 and 20471