What is the Greatest Common Factor of 33490 and 33508?

Greatest common factor (GCF) of 33490 and 33508 is 2.

GCF(33490,33508) = 2

We will now calculate the prime factors of 33490 and 33508, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 33490 and 33508.

How to find the GCF of 33490 and 33508?

We will first find the prime factorization of 33490 and 33508. After we will calculate the factors of 33490 and 33508 and find the biggest common factor number .

Step-1: Prime Factorization of 33490

Prime factors of 33490 are 2, 5, 17, 197. Prime factorization of 33490 in exponential form is:

33490 = 2¹ × 5¹ × 17¹ × 197¹

Step-2: Prime Factorization of 33508

Prime factors of 33508 are 2, 8377. Prime factorization of 33508 in exponential form is:

33508 = 2² × 8377¹

Step-3: Factors of 33490

List of positive integer factors of 33490 that divides 33490 without a remainder.

1, 2, 5, 10, 17, 34, 85, 170, 197, 394, 985, 1970, 3349, 6698, 16745

Step-4: Factors of 33508

List of positive integer factors of 33508 that divides 33490 without a remainder.

1, 2, 4, 8377, 16754

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 33490 and 33508. The biggest common factor number is the GCF number.
So the greatest common factor 33490 and 33508 is 2.

Also check out the Least Common Multiple of 33490 and 33508