What is the Greatest Common Factor of 43028 and 43045?

Greatest common factor (GCF) of 43028 and 43045 is 1.

GCF(43028,43045) = 1

We will now calculate the prime factors of 43028 and 43045, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43028 and 43045.

How to find the GCF of 43028 and 43045?

We will first find the prime factorization of 43028 and 43045. After we will calculate the factors of 43028 and 43045 and find the biggest common factor number .

Step-1: Prime Factorization of 43028

Prime factors of 43028 are 2, 31, 347. Prime factorization of 43028 in exponential form is:

43028 = 2² × 31¹ × 347¹

Step-2: Prime Factorization of 43045

Prime factors of 43045 are 5, 8609. Prime factorization of 43045 in exponential form is:

43045 = 5¹ × 8609¹

Step-3: Factors of 43028

List of positive integer factors of 43028 that divides 43028 without a remainder.

1, 2, 4, 31, 62, 124, 347, 694, 1388, 10757, 21514

Step-4: Factors of 43045

List of positive integer factors of 43045 that divides 43028 without a remainder.

1, 5, 8609

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43028 and 43045. The biggest common factor number is the GCF number.
So the greatest common factor 43028 and 43045 is 1.

Also check out the Least Common Multiple of 43028 and 43045