What is the Greatest Common Factor of 4008 and 4015?

Greatest common factor (GCF) of 4008 and 4015 is 1.

GCF(4008,4015) = 1

We will now calculate the prime factors of 4008 and 4015, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 4008 and 4015.

How to find the GCF of 4008 and 4015?

We will first find the prime factorization of 4008 and 4015. After we will calculate the factors of 4008 and 4015 and find the biggest common factor number .

Step-1: Prime Factorization of 4008

Prime factors of 4008 are 2, 3, 167. Prime factorization of 4008 in exponential form is:

4008 = 2³ × 3¹ × 167¹

Step-2: Prime Factorization of 4015

Prime factors of 4015 are 5, 11, 73. Prime factorization of 4015 in exponential form is:

4015 = 5¹ × 11¹ × 73¹

Step-3: Factors of 4008

List of positive integer factors of 4008 that divides 4008 without a remainder.

1, 2, 3, 4, 6, 8, 12, 24, 167, 334, 501, 668, 1002, 1336, 2004

Step-4: Factors of 4015

List of positive integer factors of 4015 that divides 4008 without a remainder.

1, 5, 11, 55, 73, 365, 803

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 4008 and 4015. The biggest common factor number is the GCF number.
So the greatest common factor 4008 and 4015 is 1.

Also check out the Least Common Multiple of 4008 and 4015