What is the Greatest Common Factor of 66602 and 66618?

Greatest common factor (GCF) of 66602 and 66618 is 2.

GCF(66602,66618) = 2

We will now calculate the prime factors of 66602 and 66618, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 66602 and 66618.

How to find the GCF of 66602 and 66618?

We will first find the prime factorization of 66602 and 66618. After we will calculate the factors of 66602 and 66618 and find the biggest common factor number .

Step-1: Prime Factorization of 66602

Prime factors of 66602 are 2, 33301. Prime factorization of 66602 in exponential form is:

66602 = 2¹ × 33301¹

Step-2: Prime Factorization of 66618

Prime factors of 66618 are 2, 3, 3701. Prime factorization of 66618 in exponential form is:

66618 = 2¹ × 3² × 3701¹

Step-3: Factors of 66602

List of positive integer factors of 66602 that divides 66602 without a remainder.

1, 2, 33301

Step-4: Factors of 66618

List of positive integer factors of 66618 that divides 66602 without a remainder.

1, 2, 3, 6, 9, 18, 3701, 7402, 11103, 22206, 33309

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 66602 and 66618. The biggest common factor number is the GCF number.
So the greatest common factor 66602 and 66618 is 2.

Also check out the Least Common Multiple of 66602 and 66618