What is the Greatest Common Factor of 71839 and 71845?

Greatest common factor (GCF) of 71839 and 71845 is 1.

GCF(71839,71845) = 1

We will now calculate the prime factors of 71839 and 71845, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 71839 and 71845.

How to find the GCF of 71839 and 71845?

We will first find the prime factorization of 71839 and 71845. After we will calculate the factors of 71839 and 71845 and find the biggest common factor number .

Step-1: Prime Factorization of 71839

Prime factors of 71839 are 19, 199. Prime factorization of 71839 in exponential form is:

71839 = 19² × 199¹

Step-2: Prime Factorization of 71845

Prime factors of 71845 are 5, 14369. Prime factorization of 71845 in exponential form is:

71845 = 5¹ × 14369¹

Step-3: Factors of 71839

List of positive integer factors of 71839 that divides 71839 without a remainder.

1, 19, 199, 361, 3781

Step-4: Factors of 71845

List of positive integer factors of 71845 that divides 71839 without a remainder.

1, 5, 14369

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 71839 and 71845. The biggest common factor number is the GCF number.
So the greatest common factor 71839 and 71845 is 1.

Also check out the Least Common Multiple of 71839 and 71845