GCF and LCM Calculator Logo

What is the Greatest Common Factor of 3984 and 4003?

Greatest common factor (GCF) of 3984 and 4003 is 1.

GCF(3984,4003) = 1

We will now calculate the prime factors of 3984 and 4003, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 3984 and 4003.

GCF Calculator and
and

How to find the GCF of 3984 and 4003?

We will first find the prime factorization of 3984 and 4003. After we will calculate the factors of 3984 and 4003 and find the biggest common factor number .

Step-1: Prime Factorization of 3984

Prime factors of 3984 are 2, 3, 83. Prime factorization of 3984 in exponential form is:

3984 = 24 × 31 × 831

Step-2: Prime Factorization of 4003

Prime factors of 4003 are 4003. Prime factorization of 4003 in exponential form is:

4003 = 40031

Step-3: Factors of 3984

List of positive integer factors of 3984 that divides 3984 without a remainder.

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 83, 166, 249, 332, 498, 664, 996, 1328, 1992

Step-4: Factors of 4003

List of positive integer factors of 4003 that divides 3984 without a remainder.

1

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 3984 and 4003. The biggest common factor number is the GCF number.
So the greatest common factor 3984 and 4003 is 1.

Also check out the Least Common Multiple of 3984 and 4003