What is the Greatest Common Factor of 66607 and 66618?

Greatest common factor (GCF) of 66607 and 66618 is 1.

GCF(66607,66618) = 1

We will now calculate the prime factors of 66607 and 66618, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 66607 and 66618.

How to find the GCF of 66607 and 66618?

We will first find the prime factorization of 66607 and 66618. After we will calculate the factors of 66607 and 66618 and find the biggest common factor number .

Step-1: Prime Factorization of 66607

Prime factors of 66607 are 43, 1549. Prime factorization of 66607 in exponential form is:

66607 = 43¹ × 1549¹

Step-2: Prime Factorization of 66618

Prime factors of 66618 are 2, 3, 3701. Prime factorization of 66618 in exponential form is:

66618 = 2¹ × 3² × 3701¹

Step-3: Factors of 66607

List of positive integer factors of 66607 that divides 66607 without a remainder.

1, 43, 1549

Step-4: Factors of 66618

List of positive integer factors of 66618 that divides 66607 without a remainder.

1, 2, 3, 6, 9, 18, 3701, 7402, 11103, 22206, 33309

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 66607 and 66618. The biggest common factor number is the GCF number.
So the greatest common factor 66607 and 66618 is 1.

Also check out the Least Common Multiple of 66607 and 66618