What is the Greatest Common Factor of 84664 and 84670?

Greatest common factor (GCF) of 84664 and 84670 is 2.

GCF(84664,84670) = 2

We will now calculate the prime factors of 84664 and 84670, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 84664 and 84670.

How to find the GCF of 84664 and 84670?

We will first find the prime factorization of 84664 and 84670. After we will calculate the factors of 84664 and 84670 and find the biggest common factor number .

Step-1: Prime Factorization of 84664

Prime factors of 84664 are 2, 19, 557. Prime factorization of 84664 in exponential form is:

84664 = 2³ × 19¹ × 557¹

Step-2: Prime Factorization of 84670

Prime factors of 84670 are 2, 5, 8467. Prime factorization of 84670 in exponential form is:

84670 = 2¹ × 5¹ × 8467¹

Step-3: Factors of 84664

List of positive integer factors of 84664 that divides 84664 without a remainder.

1, 2, 4, 8, 19, 38, 76, 152, 557, 1114, 2228, 4456, 10583, 21166, 42332

Step-4: Factors of 84670

List of positive integer factors of 84670 that divides 84664 without a remainder.

1, 2, 5, 10, 8467, 16934, 42335

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 84664 and 84670. The biggest common factor number is the GCF number.
So the greatest common factor 84664 and 84670 is 2.

Also check out the Least Common Multiple of 84664 and 84670