What is the Greatest Common Factor of 80900 and 80904?

Greatest common factor (GCF) of 80900 and 80904 is 4.

GCF(80900,80904) = 4

We will now calculate the prime factors of 80900 and 80904, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 80900 and 80904.

How to find the GCF of 80900 and 80904?

We will first find the prime factorization of 80900 and 80904. After we will calculate the factors of 80900 and 80904 and find the biggest common factor number .

Step-1: Prime Factorization of 80900

Prime factors of 80900 are 2, 5, 809. Prime factorization of 80900 in exponential form is:

80900 = 2² × 5² × 809¹

Step-2: Prime Factorization of 80904

Prime factors of 80904 are 2, 3, 3371. Prime factorization of 80904 in exponential form is:

80904 = 2³ × 3¹ × 3371¹

Step-3: Factors of 80900

List of positive integer factors of 80900 that divides 80900 without a remainder.

1, 2, 4, 5, 10, 20, 25, 50, 100, 809, 1618, 3236, 4045, 8090, 16180, 20225, 40450

Step-4: Factors of 80904

List of positive integer factors of 80904 that divides 80900 without a remainder.

1, 2, 3, 4, 6, 8, 12, 24, 3371, 6742, 10113, 13484, 20226, 26968, 40452

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 80900 and 80904. The biggest common factor number is the GCF number.
So the greatest common factor 80900 and 80904 is 4.

Also check out the Least Common Multiple of 80900 and 80904