What is the Greatest Common Factor of 80412 and 80420?

Greatest common factor (GCF) of 80412 and 80420 is 4.

GCF(80412,80420) = 4

We will now calculate the prime factors of 80412 and 80420, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 80412 and 80420.

How to find the GCF of 80412 and 80420?

We will first find the prime factorization of 80412 and 80420. After we will calculate the factors of 80412 and 80420 and find the biggest common factor number .

Step-1: Prime Factorization of 80412

Prime factors of 80412 are 2, 3, 6701. Prime factorization of 80412 in exponential form is:

80412 = 2² × 3¹ × 6701¹

Step-2: Prime Factorization of 80420

Prime factors of 80420 are 2, 5, 4021. Prime factorization of 80420 in exponential form is:

80420 = 2² × 5¹ × 4021¹

Step-3: Factors of 80412

List of positive integer factors of 80412 that divides 80412 without a remainder.

1, 2, 3, 4, 6, 12, 6701, 13402, 20103, 26804, 40206

Step-4: Factors of 80420

List of positive integer factors of 80420 that divides 80412 without a remainder.

1, 2, 4, 5, 10, 20, 4021, 8042, 16084, 20105, 40210

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 80412 and 80420. The biggest common factor number is the GCF number.
So the greatest common factor 80412 and 80420 is 4.

Also check out the Least Common Multiple of 80412 and 80420