What is the Greatest Common Factor of 80812 and 80816?

Greatest common factor (GCF) of 80812 and 80816 is 4.

GCF(80812,80816) = 4

We will now calculate the prime factors of 80812 and 80816, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 80812 and 80816.

How to find the GCF of 80812 and 80816?

We will first find the prime factorization of 80812 and 80816. After we will calculate the factors of 80812 and 80816 and find the biggest common factor number .

Step-1: Prime Factorization of 80812

Prime factors of 80812 are 2, 89, 227. Prime factorization of 80812 in exponential form is:

80812 = 2² × 89¹ × 227¹

Step-2: Prime Factorization of 80816

Prime factors of 80816 are 2, 5051. Prime factorization of 80816 in exponential form is:

80816 = 2⁴ × 5051¹

Step-3: Factors of 80812

List of positive integer factors of 80812 that divides 80812 without a remainder.

1, 2, 4, 89, 178, 227, 356, 454, 908, 20203, 40406

Step-4: Factors of 80816

List of positive integer factors of 80816 that divides 80812 without a remainder.

1, 2, 4, 8, 16, 5051, 10102, 20204, 40408

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 80812 and 80816. The biggest common factor number is the GCF number.
So the greatest common factor 80812 and 80816 is 4.

Also check out the Least Common Multiple of 80812 and 80816