What is the Greatest Common Factor of 439 and 448?

Greatest common factor (GCF) of 439 and 448 is 1.

GCF(439,448) = 1

We will now calculate the prime factors of 439 and 448, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 439 and 448.

How to find the GCF of 439 and 448?

We will first find the prime factorization of 439 and 448. After we will calculate the factors of 439 and 448 and find the biggest common factor number .

Step-1: Prime Factorization of 439

Prime factors of 439 are 439. Prime factorization of 439 in exponential form is:

439 = 439¹

Step-2: Prime Factorization of 448

Prime factors of 448 are 2, 7. Prime factorization of 448 in exponential form is:

448 = 2⁶ × 7¹

Step-3: Factors of 439

List of positive integer factors of 439 that divides 439 without a remainder.

Step-4: Factors of 448

List of positive integer factors of 448 that divides 439 without a remainder.

1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 439 and 448. The biggest common factor number is the GCF number.
So the greatest common factor 439 and 448 is 1.

Also check out the Least Common Multiple of 439 and 448