What is the Greatest Common Factor of 30974 and 30994?

Greatest common factor (GCF) of 30974 and 30994 is 2.

GCF(30974,30994) = 2

We will now calculate the prime factors of 30974 and 30994, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 30974 and 30994.

How to find the GCF of 30974 and 30994?

We will first find the prime factorization of 30974 and 30994. After we will calculate the factors of 30974 and 30994 and find the biggest common factor number .

Step-1: Prime Factorization of 30974

Prime factors of 30974 are 2, 17, 911. Prime factorization of 30974 in exponential form is:

30974 = 2¹ × 17¹ × 911¹

Step-2: Prime Factorization of 30994

Prime factors of 30994 are 2, 15497. Prime factorization of 30994 in exponential form is:

30994 = 2¹ × 15497¹

Step-3: Factors of 30974

List of positive integer factors of 30974 that divides 30974 without a remainder.

1, 2, 17, 34, 911, 1822, 15487

Step-4: Factors of 30994

List of positive integer factors of 30994 that divides 30974 without a remainder.

1, 2, 15497

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 30974 and 30994. The biggest common factor number is the GCF number.
So the greatest common factor 30974 and 30994 is 2.

Also check out the Least Common Multiple of 30974 and 30994