What is the Greatest Common Factor of 43105 and 43123?

Greatest common factor (GCF) of 43105 and 43123 is 1.

GCF(43105,43123) = 1

We will now calculate the prime factors of 43105 and 43123, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43105 and 43123.

How to find the GCF of 43105 and 43123?

We will first find the prime factorization of 43105 and 43123. After we will calculate the factors of 43105 and 43123 and find the biggest common factor number .

Step-1: Prime Factorization of 43105

Prime factors of 43105 are 5, 37, 233. Prime factorization of 43105 in exponential form is:

43105 = 5¹ × 37¹ × 233¹

Step-2: Prime Factorization of 43123

Prime factors of 43123 are 29, 1487. Prime factorization of 43123 in exponential form is:

43123 = 29¹ × 1487¹

Step-3: Factors of 43105

List of positive integer factors of 43105 that divides 43105 without a remainder.

1, 5, 37, 185, 233, 1165, 8621

Step-4: Factors of 43123

List of positive integer factors of 43123 that divides 43105 without a remainder.

1, 29, 1487

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43105 and 43123. The biggest common factor number is the GCF number.
So the greatest common factor 43105 and 43123 is 1.

Also check out the Least Common Multiple of 43105 and 43123