What is the Greatest Common Factor of 83575 and 83590?

Greatest common factor (GCF) of 83575 and 83590 is 5.

GCF(83575,83590) = 5

We will now calculate the prime factors of 83575 and 83590, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 83575 and 83590.

How to find the GCF of 83575 and 83590?

We will first find the prime factorization of 83575 and 83590. After we will calculate the factors of 83575 and 83590 and find the biggest common factor number .

Step-1: Prime Factorization of 83575

Prime factors of 83575 are 5, 3343. Prime factorization of 83575 in exponential form is:

83575 = 5² × 3343¹

Step-2: Prime Factorization of 83590

Prime factors of 83590 are 2, 5, 13, 643. Prime factorization of 83590 in exponential form is:

83590 = 2¹ × 5¹ × 13¹ × 643¹

Step-3: Factors of 83575

List of positive integer factors of 83575 that divides 83575 without a remainder.

1, 5, 25, 3343, 16715

Step-4: Factors of 83590

List of positive integer factors of 83590 that divides 83575 without a remainder.

1, 2, 5, 10, 13, 26, 65, 130, 643, 1286, 3215, 6430, 8359, 16718, 41795

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 83575 and 83590. The biggest common factor number is the GCF number.
So the greatest common factor 83575 and 83590 is 5.

Also check out the Least Common Multiple of 83575 and 83590