What is the Greatest Common Factor of 83425 and 83438?

Greatest common factor (GCF) of 83425 and 83438 is 1.

GCF(83425,83438) = 1

We will now calculate the prime factors of 83425 and 83438, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 83425 and 83438.

How to find the GCF of 83425 and 83438?

We will first find the prime factorization of 83425 and 83438. After we will calculate the factors of 83425 and 83438 and find the biggest common factor number .

Step-1: Prime Factorization of 83425

Prime factors of 83425 are 5, 47, 71. Prime factorization of 83425 in exponential form is:

83425 = 5² × 47¹ × 71¹

Step-2: Prime Factorization of 83438

Prime factors of 83438 are 2, 41719. Prime factorization of 83438 in exponential form is:

83438 = 2¹ × 41719¹

Step-3: Factors of 83425

List of positive integer factors of 83425 that divides 83425 without a remainder.

1, 5, 25, 47, 71, 235, 355, 1175, 1775, 3337, 16685

Step-4: Factors of 83438

List of positive integer factors of 83438 that divides 83425 without a remainder.

1, 2, 41719

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 83425 and 83438. The biggest common factor number is the GCF number.
So the greatest common factor 83425 and 83438 is 1.

Also check out the Least Common Multiple of 83425 and 83438