What is the Greatest Common Factor of 39419 and 39438?

Greatest common factor (GCF) of 39419 and 39438 is 1.

GCF(39419,39438) = 1

We will now calculate the prime factors of 39419 and 39438, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 39419 and 39438.

How to find the GCF of 39419 and 39438?

We will first find the prime factorization of 39419 and 39438. After we will calculate the factors of 39419 and 39438 and find the biggest common factor number .

Step-1: Prime Factorization of 39419

Prime factors of 39419 are 39419. Prime factorization of 39419 in exponential form is:

39419 = 39419¹

Step-2: Prime Factorization of 39438

Prime factors of 39438 are 2, 3, 7, 313. Prime factorization of 39438 in exponential form is:

39438 = 2¹ × 3² × 7¹ × 313¹

Step-3: Factors of 39419

List of positive integer factors of 39419 that divides 39419 without a remainder.

Step-4: Factors of 39438

List of positive integer factors of 39438 that divides 39419 without a remainder.

1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 313, 626, 939, 1878, 2191, 2817, 4382, 5634, 6573, 13146, 19719

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 39419 and 39438. The biggest common factor number is the GCF number.
So the greatest common factor 39419 and 39438 is 1.

Also check out the Least Common Multiple of 39419 and 39438