What is the Greatest Common Factor of 80400 and 80404?

Greatest common factor (GCF) of 80400 and 80404 is 4.

GCF(80400,80404) = 4

We will now calculate the prime factors of 80400 and 80404, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 80400 and 80404.

How to find the GCF of 80400 and 80404?

We will first find the prime factorization of 80400 and 80404. After we will calculate the factors of 80400 and 80404 and find the biggest common factor number .

Step-1: Prime Factorization of 80400

Prime factors of 80400 are 2, 3, 5, 67. Prime factorization of 80400 in exponential form is:

80400 = 2⁴ × 3¹ × 5² × 67¹

Step-2: Prime Factorization of 80404

Prime factors of 80404 are 2, 20101. Prime factorization of 80404 in exponential form is:

80404 = 2² × 20101¹

Step-3: Factors of 80400

List of positive integer factors of 80400 that divides 80400 without a remainder.

1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 67, 75, 80, 100, 120, 134, 150, 200, 201, 240, 268, 300, 335, 400, 402, 536, 600, 670, 804, 1005, 1072, 1200, 1340, 1608, 1675, 2010, 2680, 3216, 3350, 4020, 5025, 5360, 6700, 8040, 10050, 13400, 16080, 20100, 26800, 40200

Step-4: Factors of 80404

List of positive integer factors of 80404 that divides 80400 without a remainder.

1, 2, 4, 20101, 40202

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 80400 and 80404. The biggest common factor number is the GCF number.
So the greatest common factor 80400 and 80404 is 4.

Also check out the Least Common Multiple of 80400 and 80404