What is the Greatest Common Factor of 62378 and 62391?

Greatest common factor (GCF) of 62378 and 62391 is 1.

GCF(62378,62391) = 1

We will now calculate the prime factors of 62378 and 62391, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 62378 and 62391.

How to find the GCF of 62378 and 62391?

We will first find the prime factorization of 62378 and 62391. After we will calculate the factors of 62378 and 62391 and find the biggest common factor number .

Step-1: Prime Factorization of 62378

Prime factors of 62378 are 2, 31189. Prime factorization of 62378 in exponential form is:

62378 = 2¹ × 31189¹

Step-2: Prime Factorization of 62391

Prime factors of 62391 are 3, 7, 2971. Prime factorization of 62391 in exponential form is:

62391 = 3¹ × 7¹ × 2971¹

Step-3: Factors of 62378

List of positive integer factors of 62378 that divides 62378 without a remainder.

1, 2, 31189

Step-4: Factors of 62391

List of positive integer factors of 62391 that divides 62378 without a remainder.

1, 3, 7, 21, 2971, 8913, 20797

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 62378 and 62391. The biggest common factor number is the GCF number.
So the greatest common factor 62378 and 62391 is 1.

Also check out the Least Common Multiple of 62378 and 62391