What is the Greatest Common Factor of 3506 and 3521?

Greatest common factor (GCF) of 3506 and 3521 is 1.

GCF(3506,3521) = 1

We will now calculate the prime factors of 3506 and 3521, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 3506 and 3521.

How to find the GCF of 3506 and 3521?

We will first find the prime factorization of 3506 and 3521. After we will calculate the factors of 3506 and 3521 and find the biggest common factor number .

Step-1: Prime Factorization of 3506

Prime factors of 3506 are 2, 1753. Prime factorization of 3506 in exponential form is:

3506 = 2¹ × 1753¹

Step-2: Prime Factorization of 3521

Prime factors of 3521 are 7, 503. Prime factorization of 3521 in exponential form is:

3521 = 7¹ × 503¹

Step-3: Factors of 3506

List of positive integer factors of 3506 that divides 3506 without a remainder.

1, 2, 1753

Step-4: Factors of 3521

List of positive integer factors of 3521 that divides 3506 without a remainder.

1, 7, 503

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 3506 and 3521. The biggest common factor number is the GCF number.
So the greatest common factor 3506 and 3521 is 1.

Also check out the Least Common Multiple of 3506 and 3521