What is the Greatest Common Factor of 39142 and 39157?

Greatest common factor (GCF) of 39142 and 39157 is 1.

GCF(39142,39157) = 1

We will now calculate the prime factors of 39142 and 39157, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 39142 and 39157.

How to find the GCF of 39142 and 39157?

We will first find the prime factorization of 39142 and 39157. After we will calculate the factors of 39142 and 39157 and find the biggest common factor number .

Step-1: Prime Factorization of 39142

Prime factors of 39142 are 2, 19571. Prime factorization of 39142 in exponential form is:

39142 = 2¹ × 19571¹

Step-2: Prime Factorization of 39157

Prime factors of 39157 are 39157. Prime factorization of 39157 in exponential form is:

39157 = 39157¹

Step-3: Factors of 39142

List of positive integer factors of 39142 that divides 39142 without a remainder.

1, 2, 19571

Step-4: Factors of 39157

List of positive integer factors of 39157 that divides 39142 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 39142 and 39157. The biggest common factor number is the GCF number.
So the greatest common factor 39142 and 39157 is 1.

Also check out the Least Common Multiple of 39142 and 39157