What is the Greatest Common Factor of 83438 and 83445?

Greatest common factor (GCF) of 83438 and 83445 is 1.

GCF(83438,83445) = 1

We will now calculate the prime factors of 83438 and 83445, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 83438 and 83445.

How to find the GCF of 83438 and 83445?

We will first find the prime factorization of 83438 and 83445. After we will calculate the factors of 83438 and 83445 and find the biggest common factor number .

Step-1: Prime Factorization of 83438

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

83438 = 2¹ × 41719¹

Step-2: Prime Factorization of 83445

Prime factors of 83445 are 3, 5, 5563. Prime factorization of 83445 in exponential form is:

83445 = 3¹ × 5¹ × 5563¹

Step-3: Factors of 83438

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

1, 2, 41719

Step-4: Factors of 83445

List of positive integer factors of 83445 that divides 83438 without a remainder.

1, 3, 5, 15, 5563, 16689, 27815

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 83438 and 83445. The biggest common factor number is the GCF number.
So the greatest common factor 83438 and 83445 is 1.

Also check out the Least Common Multiple of 83438 and 83445