What is the Greatest Common Factor of 8618 and 8623?

Greatest common factor (GCF) of 8618 and 8623 is 1.

GCF(8618,8623) = 1

We will now calculate the prime factors of 8618 and 8623, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 8618 and 8623.

How to find the GCF of 8618 and 8623?

We will first find the prime factorization of 8618 and 8623. After we will calculate the factors of 8618 and 8623 and find the biggest common factor number .

Step-1: Prime Factorization of 8618

Prime factors of 8618 are 2, 31, 139. Prime factorization of 8618 in exponential form is:

8618 = 2¹ × 31¹ × 139¹

Step-2: Prime Factorization of 8623

Prime factors of 8623 are 8623. Prime factorization of 8623 in exponential form is:

8623 = 8623¹

Step-3: Factors of 8618

List of positive integer factors of 8618 that divides 8618 without a remainder.

1, 2, 31, 62, 139, 278, 4309

Step-4: Factors of 8623

List of positive integer factors of 8623 that divides 8618 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 8618 and 8623. The biggest common factor number is the GCF number.
So the greatest common factor 8618 and 8623 is 1.

Also check out the Least Common Multiple of 8618 and 8623