What is the Greatest Common Factor of 85208 and 85216?

Greatest common factor (GCF) of 85208 and 85216 is 8.

GCF(85208,85216) = 8

We will now calculate the prime factors of 85208 and 85216, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 85208 and 85216.

How to find the GCF of 85208 and 85216?

We will first find the prime factorization of 85208 and 85216. After we will calculate the factors of 85208 and 85216 and find the biggest common factor number .

Step-1: Prime Factorization of 85208

Prime factors of 85208 are 2, 10651. Prime factorization of 85208 in exponential form is:

85208 = 2³ × 10651¹

Step-2: Prime Factorization of 85216

Prime factors of 85216 are 2, 2663. Prime factorization of 85216 in exponential form is:

85216 = 2⁵ × 2663¹

Step-3: Factors of 85208

List of positive integer factors of 85208 that divides 85208 without a remainder.

1, 2, 4, 8, 10651, 21302, 42604

Step-4: Factors of 85216

List of positive integer factors of 85216 that divides 85208 without a remainder.

1, 2, 4, 8, 16, 32, 2663, 5326, 10652, 21304, 42608

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 85208 and 85216. The biggest common factor number is the GCF number.
So the greatest common factor 85208 and 85216 is 8.

Also check out the Least Common Multiple of 85208 and 85216