What is the Greatest Common Factor of 76618 and 76638?

Greatest common factor (GCF) of 76618 and 76638 is 2.

GCF(76618,76638) = 2

We will now calculate the prime factors of 76618 and 76638, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 76618 and 76638.

How to find the GCF of 76618 and 76638?

We will first find the prime factorization of 76618 and 76638. After we will calculate the factors of 76618 and 76638 and find the biggest common factor number .

Step-1: Prime Factorization of 76618

Prime factors of 76618 are 2, 29, 1321. Prime factorization of 76618 in exponential form is:

76618 = 2¹ × 29¹ × 1321¹

Step-2: Prime Factorization of 76638

Prime factors of 76638 are 2, 3, 53, 241. Prime factorization of 76638 in exponential form is:

76638 = 2¹ × 3¹ × 53¹ × 241¹

Step-3: Factors of 76618

List of positive integer factors of 76618 that divides 76618 without a remainder.

1, 2, 29, 58, 1321, 2642, 38309

Step-4: Factors of 76638

List of positive integer factors of 76638 that divides 76618 without a remainder.

1, 2, 3, 6, 53, 106, 159, 241, 318, 482, 723, 1446, 12773, 25546, 38319

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 76618 and 76638. The biggest common factor number is the GCF number.
So the greatest common factor 76618 and 76638 is 2.

Also check out the Least Common Multiple of 76618 and 76638