What is the Greatest Common Factor of 40659 and 40666?

Greatest common factor (GCF) of 40659 and 40666 is 1.

GCF(40659,40666) = 1

We will now calculate the prime factors of 40659 and 40666, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 40659 and 40666.

How to find the GCF of 40659 and 40666?

We will first find the prime factorization of 40659 and 40666. After we will calculate the factors of 40659 and 40666 and find the biggest common factor number .

Step-1: Prime Factorization of 40659

Prime factors of 40659 are 3, 13553. Prime factorization of 40659 in exponential form is:

40659 = 3¹ × 13553¹

Step-2: Prime Factorization of 40666

Prime factors of 40666 are 2, 20333. Prime factorization of 40666 in exponential form is:

40666 = 2¹ × 20333¹

Step-3: Factors of 40659

List of positive integer factors of 40659 that divides 40659 without a remainder.

1, 3, 13553

Step-4: Factors of 40666

List of positive integer factors of 40666 that divides 40659 without a remainder.

1, 2, 20333

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 40659 and 40666. The biggest common factor number is the GCF number.
So the greatest common factor 40659 and 40666 is 1.

Also check out the Least Common Multiple of 40659 and 40666