What is the Greatest Common Factor of 69609 and 69618?

Greatest common factor (GCF) of 69609 and 69618 is 3.

GCF(69609,69618) = 3

We will now calculate the prime factors of 69609 and 69618, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 69609 and 69618.

How to find the GCF of 69609 and 69618?

We will first find the prime factorization of 69609 and 69618. After we will calculate the factors of 69609 and 69618 and find the biggest common factor number .

Step-1: Prime Factorization of 69609

Prime factors of 69609 are 3, 23203. Prime factorization of 69609 in exponential form is:

69609 = 3¹ × 23203¹

Step-2: Prime Factorization of 69618

Prime factors of 69618 are 2, 3, 41, 283. Prime factorization of 69618 in exponential form is:

69618 = 2¹ × 3¹ × 41¹ × 283¹

Step-3: Factors of 69609

List of positive integer factors of 69609 that divides 69609 without a remainder.

1, 3, 23203

Step-4: Factors of 69618

List of positive integer factors of 69618 that divides 69609 without a remainder.

1, 2, 3, 6, 41, 82, 123, 246, 283, 566, 849, 1698, 11603, 23206, 34809

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 69609 and 69618. The biggest common factor number is the GCF number.
So the greatest common factor 69609 and 69618 is 3.

Also check out the Least Common Multiple of 69609 and 69618