What is the Greatest Common Factor of 77618 and 77627?

Greatest common factor (GCF) of 77618 and 77627 is 1.

GCF(77618,77627) = 1

We will now calculate the prime factors of 77618 and 77627, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 77618 and 77627.

How to find the GCF of 77618 and 77627?

We will first find the prime factorization of 77618 and 77627. After we will calculate the factors of 77618 and 77627 and find the biggest common factor number .

Step-1: Prime Factorization of 77618

Prime factors of 77618 are 2, 197. Prime factorization of 77618 in exponential form is:

77618 = 2¹ × 197²

Step-2: Prime Factorization of 77627

Prime factors of 77627 are 11, 7057. Prime factorization of 77627 in exponential form is:

77627 = 11¹ × 7057¹

Step-3: Factors of 77618

List of positive integer factors of 77618 that divides 77618 without a remainder.

1, 2, 197, 394, 38809

Step-4: Factors of 77627

List of positive integer factors of 77627 that divides 77618 without a remainder.

1, 11, 7057

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 77618 and 77627. The biggest common factor number is the GCF number.
So the greatest common factor 77618 and 77627 is 1.

Also check out the Least Common Multiple of 77618 and 77627