What is the Greatest Common Factor of 71432 and 71449?

Greatest common factor (GCF) of 71432 and 71449 is 1.

GCF(71432,71449) = 1

We will now calculate the prime factors of 71432 and 71449, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 71432 and 71449.

How to find the GCF of 71432 and 71449?

We will first find the prime factorization of 71432 and 71449. After we will calculate the factors of 71432 and 71449 and find the biggest common factor number .

Step-1: Prime Factorization of 71432

Prime factors of 71432 are 2, 8929. Prime factorization of 71432 in exponential form is:

71432 = 2³ × 8929¹

Step-2: Prime Factorization of 71449

Prime factors of 71449 are 7, 59, 173. Prime factorization of 71449 in exponential form is:

71449 = 7¹ × 59¹ × 173¹

Step-3: Factors of 71432

List of positive integer factors of 71432 that divides 71432 without a remainder.

1, 2, 4, 8, 8929, 17858, 35716

Step-4: Factors of 71449

List of positive integer factors of 71449 that divides 71432 without a remainder.

1, 7, 59, 173, 413, 1211, 10207

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 71432 and 71449. The biggest common factor number is the GCF number.
So the greatest common factor 71432 and 71449 is 1.

Also check out the Least Common Multiple of 71432 and 71449