What is the Greatest Common Factor of 43265 and 43273?

Greatest common factor (GCF) of 43265 and 43273 is 1.

GCF(43265,43273) = 1

We will now calculate the prime factors of 43265 and 43273, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43265 and 43273.

How to find the GCF of 43265 and 43273?

We will first find the prime factorization of 43265 and 43273. After we will calculate the factors of 43265 and 43273 and find the biggest common factor number .

Step-1: Prime Factorization of 43265

Prime factors of 43265 are 5, 17, 509. Prime factorization of 43265 in exponential form is:

43265 = 5¹ × 17¹ × 509¹

Step-2: Prime Factorization of 43273

Prime factors of 43273 are 109, 397. Prime factorization of 43273 in exponential form is:

43273 = 109¹ × 397¹

Step-3: Factors of 43265

List of positive integer factors of 43265 that divides 43265 without a remainder.

1, 5, 17, 85, 509, 2545, 8653

Step-4: Factors of 43273

List of positive integer factors of 43273 that divides 43265 without a remainder.

1, 109, 397

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43265 and 43273. The biggest common factor number is the GCF number.
So the greatest common factor 43265 and 43273 is 1.

Also check out the Least Common Multiple of 43265 and 43273