What is the Greatest Common Factor of 38370 and 38378?

Greatest common factor (GCF) of 38370 and 38378 is 2.

GCF(38370,38378) = 2

We will now calculate the prime factors of 38370 and 38378, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 38370 and 38378.

How to find the GCF of 38370 and 38378?

We will first find the prime factorization of 38370 and 38378. After we will calculate the factors of 38370 and 38378 and find the biggest common factor number .

Step-1: Prime Factorization of 38370

Prime factors of 38370 are 2, 3, 5, 1279. Prime factorization of 38370 in exponential form is:

38370 = 2¹ × 3¹ × 5¹ × 1279¹

Step-2: Prime Factorization of 38378

Prime factors of 38378 are 2, 31, 619. Prime factorization of 38378 in exponential form is:

38378 = 2¹ × 31¹ × 619¹

Step-3: Factors of 38370

List of positive integer factors of 38370 that divides 38370 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 1279, 2558, 3837, 6395, 7674, 12790, 19185

Step-4: Factors of 38378

List of positive integer factors of 38378 that divides 38370 without a remainder.

1, 2, 31, 62, 619, 1238, 19189

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 38370 and 38378. The biggest common factor number is the GCF number.
So the greatest common factor 38370 and 38378 is 2.

Also check out the Least Common Multiple of 38370 and 38378