What is the Greatest Common Factor of 84579 and 84590?

Greatest common factor (GCF) of 84579 and 84590 is 11.

GCF(84579,84590) = 11

We will now calculate the prime factors of 84579 and 84590, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 84579 and 84590.

How to find the GCF of 84579 and 84590?

We will first find the prime factorization of 84579 and 84590. After we will calculate the factors of 84579 and 84590 and find the biggest common factor number .

Step-1: Prime Factorization of 84579

Prime factors of 84579 are 3, 11, 233. Prime factorization of 84579 in exponential form is:

84579 = 3¹ × 11² × 233¹

Step-2: Prime Factorization of 84590

Prime factors of 84590 are 2, 5, 11, 769. Prime factorization of 84590 in exponential form is:

84590 = 2¹ × 5¹ × 11¹ × 769¹

Step-3: Factors of 84579

List of positive integer factors of 84579 that divides 84579 without a remainder.

1, 3, 11, 33, 121, 233, 363, 699, 2563, 7689, 28193

Step-4: Factors of 84590

List of positive integer factors of 84590 that divides 84579 without a remainder.

1, 2, 5, 10, 11, 22, 55, 110, 769, 1538, 3845, 7690, 8459, 16918, 42295

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 84579 and 84590. The biggest common factor number is the GCF number.
So the greatest common factor 84579 and 84590 is 11.

Also check out the Least Common Multiple of 84579 and 84590