What is the Greatest Common Factor of 11998 and 12002?

Greatest common factor (GCF) of 11998 and 12002 is 2.

GCF(11998,12002) = 2

We will now calculate the prime factors of 11998 and 12002, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 11998 and 12002.

How to find the GCF of 11998 and 12002?

We will first find the prime factorization of 11998 and 12002. After we will calculate the factors of 11998 and 12002 and find the biggest common factor number .

Step-1: Prime Factorization of 11998

Prime factors of 11998 are 2, 7, 857. Prime factorization of 11998 in exponential form is:

11998 = 2¹ × 7¹ × 857¹

Step-2: Prime Factorization of 12002

Prime factors of 12002 are 2, 17, 353. Prime factorization of 12002 in exponential form is:

12002 = 2¹ × 17¹ × 353¹

Step-3: Factors of 11998

List of positive integer factors of 11998 that divides 11998 without a remainder.

1, 2, 7, 14, 857, 1714, 5999

Step-4: Factors of 12002

List of positive integer factors of 12002 that divides 11998 without a remainder.

1, 2, 17, 34, 353, 706, 6001

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 11998 and 12002. The biggest common factor number is the GCF number.
So the greatest common factor 11998 and 12002 is 2.

Also check out the Least Common Multiple of 11998 and 12002