What is the Greatest Common Factor of 43146 and 43165?

Greatest common factor (GCF) of 43146 and 43165 is 1.

GCF(43146,43165) = 1

We will now calculate the prime factors of 43146 and 43165, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43146 and 43165.

How to find the GCF of 43146 and 43165?

We will first find the prime factorization of 43146 and 43165. After we will calculate the factors of 43146 and 43165 and find the biggest common factor number .

Step-1: Prime Factorization of 43146

Prime factors of 43146 are 2, 3, 17, 47. Prime factorization of 43146 in exponential form is:

43146 = 2¹ × 3³ × 17¹ × 47¹

Step-2: Prime Factorization of 43165

Prime factors of 43165 are 5, 89, 97. Prime factorization of 43165 in exponential form is:

43165 = 5¹ × 89¹ × 97¹

Step-3: Factors of 43146

List of positive integer factors of 43146 that divides 43146 without a remainder.

1, 2, 3, 6, 9, 17, 18, 27, 34, 47, 51, 54, 94, 102, 141, 153, 282, 306, 423, 459, 799, 846, 918, 1269, 1598, 2397, 2538, 4794, 7191, 14382, 21573

Step-4: Factors of 43165

List of positive integer factors of 43165 that divides 43146 without a remainder.

1, 5, 89, 97, 445, 485, 8633

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43146 and 43165. The biggest common factor number is the GCF number.
So the greatest common factor 43146 and 43165 is 1.

Also check out the Least Common Multiple of 43146 and 43165