What is the Greatest Common Factor of 43021 and 43030?

Greatest common factor (GCF) of 43021 and 43030 is 1.

GCF(43021,43030) = 1

We will now calculate the prime factors of 43021 and 43030, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43021 and 43030.

How to find the GCF of 43021 and 43030?

We will first find the prime factorization of 43021 and 43030. After we will calculate the factors of 43021 and 43030 and find the biggest common factor number .

Step-1: Prime Factorization of 43021

Prime factors of 43021 are 11, 3911. Prime factorization of 43021 in exponential form is:

43021 = 11¹ × 3911¹

Step-2: Prime Factorization of 43030

Prime factors of 43030 are 2, 5, 13, 331. Prime factorization of 43030 in exponential form is:

43030 = 2¹ × 5¹ × 13¹ × 331¹

Step-3: Factors of 43021

List of positive integer factors of 43021 that divides 43021 without a remainder.

1, 11, 3911

Step-4: Factors of 43030

List of positive integer factors of 43030 that divides 43021 without a remainder.

1, 2, 5, 10, 13, 26, 65, 130, 331, 662, 1655, 3310, 4303, 8606, 21515

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43021 and 43030. The biggest common factor number is the GCF number.
So the greatest common factor 43021 and 43030 is 1.

Also check out the Least Common Multiple of 43021 and 43030