What is the Greatest Common Factor of 33618 and 33631?

Greatest common factor (GCF) of 33618 and 33631 is 13.

GCF(33618,33631) = 13

We will now calculate the prime factors of 33618 and 33631, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 33618 and 33631.

How to find the GCF of 33618 and 33631?

We will first find the prime factorization of 33618 and 33631. After we will calculate the factors of 33618 and 33631 and find the biggest common factor number .

Step-1: Prime Factorization of 33618

Prime factors of 33618 are 2, 3, 13, 431. Prime factorization of 33618 in exponential form is:

33618 = 2¹ × 3¹ × 13¹ × 431¹

Step-2: Prime Factorization of 33631

Prime factors of 33631 are 13, 199. Prime factorization of 33631 in exponential form is:

33631 = 13² × 199¹

Step-3: Factors of 33618

List of positive integer factors of 33618 that divides 33618 without a remainder.

1, 2, 3, 6, 13, 26, 39, 78, 431, 862, 1293, 2586, 5603, 11206, 16809

Step-4: Factors of 33631

List of positive integer factors of 33631 that divides 33618 without a remainder.

1, 13, 169, 199, 2587

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 33618 and 33631. The biggest common factor number is the GCF number.
So the greatest common factor 33618 and 33631 is 13.

Also check out the Least Common Multiple of 33618 and 33631