What is the Greatest Common Factor of 12010 and 12020?

Greatest common factor (GCF) of 12010 and 12020 is 10.

GCF(12010,12020) = 10

We will now calculate the prime factors of 12010 and 12020, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 12010 and 12020.

How to find the GCF of 12010 and 12020?

We will first find the prime factorization of 12010 and 12020. After we will calculate the factors of 12010 and 12020 and find the biggest common factor number .

Step-1: Prime Factorization of 12010

Prime factors of 12010 are 2, 5, 1201. Prime factorization of 12010 in exponential form is:

12010 = 2¹ × 5¹ × 1201¹

Step-2: Prime Factorization of 12020

Prime factors of 12020 are 2, 5, 601. Prime factorization of 12020 in exponential form is:

12020 = 2² × 5¹ × 601¹

Step-3: Factors of 12010

List of positive integer factors of 12010 that divides 12010 without a remainder.

1, 2, 5, 10, 1201, 2402, 6005

Step-4: Factors of 12020

List of positive integer factors of 12020 that divides 12010 without a remainder.

1, 2, 4, 5, 10, 20, 601, 1202, 2404, 3005, 6010

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 12010 and 12020. The biggest common factor number is the GCF number.
So the greatest common factor 12010 and 12020 is 10.

Also check out the Least Common Multiple of 12010 and 12020