What is the Greatest Common Factor of 80896 and 80900?

Greatest common factor (GCF) of 80896 and 80900 is 4.

GCF(80896,80900) = 4

We will now calculate the prime factors of 80896 and 80900, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 80896 and 80900.

How to find the GCF of 80896 and 80900?

We will first find the prime factorization of 80896 and 80900. After we will calculate the factors of 80896 and 80900 and find the biggest common factor number .

Step-1: Prime Factorization of 80896

Prime factors of 80896 are 2, 79. Prime factorization of 80896 in exponential form is:

80896 = 2¹⁰ × 79¹

Step-2: 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-3: Factors of 80896

List of positive integer factors of 80896 that divides 80896 without a remainder.

1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 512, 632, 1024, 1264, 2528, 5056, 10112, 20224, 40448

Step-4: Factors of 80900

List of positive integer factors of 80900 that divides 80896 without a remainder.

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

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 80896 and 80900. The biggest common factor number is the GCF number.
So the greatest common factor 80896 and 80900 is 4.

Also check out the Least Common Multiple of 80896 and 80900