What is the Greatest Common Factor of 39902 and 39919?

Greatest common factor (GCF) of 39902 and 39919 is 1.

GCF(39902,39919) = 1

We will now calculate the prime factors of 39902 and 39919, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 39902 and 39919.

How to find the GCF of 39902 and 39919?

We will first find the prime factorization of 39902 and 39919. After we will calculate the factors of 39902 and 39919 and find the biggest common factor number .

Step-1: Prime Factorization of 39902

Prime factors of 39902 are 2, 71, 281. Prime factorization of 39902 in exponential form is:

39902 = 2¹ × 71¹ × 281¹

Step-2: Prime Factorization of 39919

Prime factors of 39919 are 11, 19, 191. Prime factorization of 39919 in exponential form is:

39919 = 11¹ × 19¹ × 191¹

Step-3: Factors of 39902

List of positive integer factors of 39902 that divides 39902 without a remainder.

1, 2, 71, 142, 281, 562, 19951

Step-4: Factors of 39919

List of positive integer factors of 39919 that divides 39902 without a remainder.

1, 11, 19, 191, 209, 2101, 3629

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 39902 and 39919. The biggest common factor number is the GCF number.
So the greatest common factor 39902 and 39919 is 1.

Also check out the Least Common Multiple of 39902 and 39919