What is the Greatest Common Factor of 37143 and 37158?

Greatest common factor (GCF) of 37143 and 37158 is 3.

GCF(37143,37158) = 3

We will now calculate the prime factors of 37143 and 37158, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 37143 and 37158.

How to find the GCF of 37143 and 37158?

We will first find the prime factorization of 37143 and 37158. After we will calculate the factors of 37143 and 37158 and find the biggest common factor number .

Step-1: Prime Factorization of 37143

Prime factors of 37143 are 3, 4127. Prime factorization of 37143 in exponential form is:

37143 = 3² × 4127¹

Step-2: Prime Factorization of 37158

Prime factors of 37158 are 2, 3, 11, 563. Prime factorization of 37158 in exponential form is:

37158 = 2¹ × 3¹ × 11¹ × 563¹

Step-3: Factors of 37143

List of positive integer factors of 37143 that divides 37143 without a remainder.

1, 3, 9, 4127, 12381

Step-4: Factors of 37158

List of positive integer factors of 37158 that divides 37143 without a remainder.

1, 2, 3, 6, 11, 22, 33, 66, 563, 1126, 1689, 3378, 6193, 12386, 18579

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 37143 and 37158. The biggest common factor number is the GCF number.
So the greatest common factor 37143 and 37158 is 3.

Also check out the Least Common Multiple of 37143 and 37158