What is the Greatest Common Factor of 39508 and 39518?

Greatest common factor (GCF) of 39508 and 39518 is 2.

GCF(39508,39518) = 2

We will now calculate the prime factors of 39508 and 39518, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 39508 and 39518.

How to find the GCF of 39508 and 39518?

We will first find the prime factorization of 39508 and 39518. After we will calculate the factors of 39508 and 39518 and find the biggest common factor number .

Step-1: Prime Factorization of 39508

Prime factors of 39508 are 2, 7, 17, 83. Prime factorization of 39508 in exponential form is:

39508 = 2² × 7¹ × 17¹ × 83¹

Step-2: Prime Factorization of 39518

Prime factors of 39518 are 2, 19759. Prime factorization of 39518 in exponential form is:

39518 = 2¹ × 19759¹

Step-3: Factors of 39508

List of positive integer factors of 39508 that divides 39508 without a remainder.

1, 2, 4, 7, 14, 17, 28, 34, 68, 83, 119, 166, 238, 332, 476, 581, 1162, 1411, 2324, 2822, 5644, 9877, 19754

Step-4: Factors of 39518

List of positive integer factors of 39518 that divides 39508 without a remainder.

1, 2, 19759

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 39508 and 39518. The biggest common factor number is the GCF number.
So the greatest common factor 39508 and 39518 is 2.

Also check out the Least Common Multiple of 39508 and 39518