What is the Greatest Common Factor of 87618 and 87622?

Greatest common factor (GCF) of 87618 and 87622 is 2.

GCF(87618,87622) = 2

We will now calculate the prime factors of 87618 and 87622, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 87618 and 87622.

How to find the GCF of 87618 and 87622?

We will first find the prime factorization of 87618 and 87622. After we will calculate the factors of 87618 and 87622 and find the biggest common factor number .

Step-1: Prime Factorization of 87618

Prime factors of 87618 are 2, 3, 17, 859. Prime factorization of 87618 in exponential form is:

87618 = 2¹ × 3¹ × 17¹ × 859¹

Step-2: Prime Factorization of 87622

Prime factors of 87622 are 2, 193, 227. Prime factorization of 87622 in exponential form is:

87622 = 2¹ × 193¹ × 227¹

Step-3: Factors of 87618

List of positive integer factors of 87618 that divides 87618 without a remainder.

1, 2, 3, 6, 17, 34, 51, 102, 859, 1718, 2577, 5154, 14603, 29206, 43809

Step-4: Factors of 87622

List of positive integer factors of 87622 that divides 87618 without a remainder.

1, 2, 193, 227, 386, 454, 43811

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 87618 and 87622. The biggest common factor number is the GCF number.
So the greatest common factor 87618 and 87622 is 2.

Also check out the Least Common Multiple of 87618 and 87622