What is the Greatest Common Factor of 15607 and 15618?

Greatest common factor (GCF) of 15607 and 15618 is 1.

GCF(15607,15618) = 1

We will now calculate the prime factors of 15607 and 15618, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 15607 and 15618.

How to find the GCF of 15607 and 15618?

We will first find the prime factorization of 15607 and 15618. After we will calculate the factors of 15607 and 15618 and find the biggest common factor number .

Step-1: Prime Factorization of 15607

Prime factors of 15607 are 15607. Prime factorization of 15607 in exponential form is:

15607 = 15607¹

Step-2: Prime Factorization of 15618

Prime factors of 15618 are 2, 3, 19, 137. Prime factorization of 15618 in exponential form is:

15618 = 2¹ × 3¹ × 19¹ × 137¹

Step-3: Factors of 15607

List of positive integer factors of 15607 that divides 15607 without a remainder.

Step-4: Factors of 15618

List of positive integer factors of 15618 that divides 15607 without a remainder.

1, 2, 3, 6, 19, 38, 57, 114, 137, 274, 411, 822, 2603, 5206, 7809

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 15607 and 15618. The biggest common factor number is the GCF number.
So the greatest common factor 15607 and 15618 is 1.

Also check out the Least Common Multiple of 15607 and 15618