What is the Greatest Common Factor of 30961 and 30977?

Greatest common factor (GCF) of 30961 and 30977 is 1.

GCF(30961,30977) = 1

We will now calculate the prime factors of 30961 and 30977, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 30961 and 30977.

How to find the GCF of 30961 and 30977?

We will first find the prime factorization of 30961 and 30977. After we will calculate the factors of 30961 and 30977 and find the biggest common factor number .

Step-1: Prime Factorization of 30961

Prime factors of 30961 are 7, 4423. Prime factorization of 30961 in exponential form is:

30961 = 7¹ × 4423¹

Step-2: Prime Factorization of 30977

Prime factors of 30977 are 30977. Prime factorization of 30977 in exponential form is:

30977 = 30977¹

Step-3: Factors of 30961

List of positive integer factors of 30961 that divides 30961 without a remainder.

1, 7, 4423

Step-4: Factors of 30977

List of positive integer factors of 30977 that divides 30961 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 30961 and 30977. The biggest common factor number is the GCF number.
So the greatest common factor 30961 and 30977 is 1.

Also check out the Least Common Multiple of 30961 and 30977