What is the Greatest Common Factor of 3518 and 3530?

Greatest common factor (GCF) of 3518 and 3530 is 2.

GCF(3518,3530) = 2

We will now calculate the prime factors of 3518 and 3530, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 3518 and 3530.

How to find the GCF of 3518 and 3530?

We will first find the prime factorization of 3518 and 3530. After we will calculate the factors of 3518 and 3530 and find the biggest common factor number .

Step-1: Prime Factorization of 3518

Prime factors of 3518 are 2, 1759. Prime factorization of 3518 in exponential form is:

3518 = 2¹ × 1759¹

Step-2: Prime Factorization of 3530

Prime factors of 3530 are 2, 5, 353. Prime factorization of 3530 in exponential form is:

3530 = 2¹ × 5¹ × 353¹

Step-3: Factors of 3518

List of positive integer factors of 3518 that divides 3518 without a remainder.

1, 2, 1759

Step-4: Factors of 3530

List of positive integer factors of 3530 that divides 3518 without a remainder.

1, 2, 5, 10, 353, 706, 1765

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 3518 and 3530. The biggest common factor number is the GCF number.
So the greatest common factor 3518 and 3530 is 2.

Also check out the Least Common Multiple of 3518 and 3530