What is the Greatest Common Factor of 39871 and 39875?

Greatest common factor (GCF) of 39871 and 39875 is 1.

GCF(39871,39875) = 1

We will now calculate the prime factors of 39871 and 39875, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 39871 and 39875.

How to find the GCF of 39871 and 39875?

We will first find the prime factorization of 39871 and 39875. After we will calculate the factors of 39871 and 39875 and find the biggest common factor number .

Step-1: Prime Factorization of 39871

Prime factors of 39871 are 13, 3067. Prime factorization of 39871 in exponential form is:

39871 = 13¹ × 3067¹

Step-2: Prime Factorization of 39875

Prime factors of 39875 are 5, 11, 29. Prime factorization of 39875 in exponential form is:

39875 = 5³ × 11¹ × 29¹

Step-3: Factors of 39871

List of positive integer factors of 39871 that divides 39871 without a remainder.

1, 13, 3067

Step-4: Factors of 39875

List of positive integer factors of 39875 that divides 39871 without a remainder.

1, 5, 11, 25, 29, 55, 125, 145, 275, 319, 725, 1375, 1595, 3625, 7975

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 39871 and 39875. The biggest common factor number is the GCF number.
So the greatest common factor 39871 and 39875 is 1.

Also check out the Least Common Multiple of 39871 and 39875