What is the Greatest Common Factor of 34990 and 34996?

Greatest common factor (GCF) of 34990 and 34996 is 2.

GCF(34990,34996) = 2

We will now calculate the prime factors of 34990 and 34996, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 34990 and 34996.

How to find the GCF of 34990 and 34996?

We will first find the prime factorization of 34990 and 34996. After we will calculate the factors of 34990 and 34996 and find the biggest common factor number .

Step-1: Prime Factorization of 34990

Prime factors of 34990 are 2, 5, 3499. Prime factorization of 34990 in exponential form is:

34990 = 2¹ × 5¹ × 3499¹

Step-2: Prime Factorization of 34996

Prime factors of 34996 are 2, 13, 673. Prime factorization of 34996 in exponential form is:

34996 = 2² × 13¹ × 673¹

Step-3: Factors of 34990

List of positive integer factors of 34990 that divides 34990 without a remainder.

1, 2, 5, 10, 3499, 6998, 17495

Step-4: Factors of 34996

List of positive integer factors of 34996 that divides 34990 without a remainder.

1, 2, 4, 13, 26, 52, 673, 1346, 2692, 8749, 17498

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 34990 and 34996. The biggest common factor number is the GCF number.
So the greatest common factor 34990 and 34996 is 2.

Also check out the Least Common Multiple of 34990 and 34996