GCF and LCM Calculator Logo

What is the Greatest Common Factor of 12347 and 12358?

Greatest common factor (GCF) of 12347 and 12358 is 1.

GCF(12347,12358) = 1

We will now calculate the prime factors of 12347 and 12358, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 12347 and 12358.

GCF Calculator and
and

How to find the GCF of 12347 and 12358?

We will first find the prime factorization of 12347 and 12358. After we will calculate the factors of 12347 and 12358 and find the biggest common factor number .

Step-1: Prime Factorization of 12347

Prime factors of 12347 are 12347. Prime factorization of 12347 in exponential form is:

12347 = 123471

Step-2: Prime Factorization of 12358

Prime factors of 12358 are 2, 37, 167. Prime factorization of 12358 in exponential form is:

12358 = 21 × 371 × 1671

Step-3: Factors of 12347

List of positive integer factors of 12347 that divides 12347 without a remainder.

1

Step-4: Factors of 12358

List of positive integer factors of 12358 that divides 12347 without a remainder.

1, 2, 37, 74, 167, 334, 6179

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 12347 and 12358. The biggest common factor number is the GCF number.
So the greatest common factor 12347 and 12358 is 1.

Also check out the Least Common Multiple of 12347 and 12358