What is the Greatest Common Factor of 43201 and 43220?

Greatest common factor (GCF) of 43201 and 43220 is 1.

GCF(43201,43220) = 1

We will now calculate the prime factors of 43201 and 43220, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43201 and 43220.

How to find the GCF of 43201 and 43220?

We will first find the prime factorization of 43201 and 43220. After we will calculate the factors of 43201 and 43220 and find the biggest common factor number .

Step-1: Prime Factorization of 43201

Prime factors of 43201 are 43201. Prime factorization of 43201 in exponential form is:

43201 = 43201¹

Step-2: Prime Factorization of 43220

Prime factors of 43220 are 2, 5, 2161. Prime factorization of 43220 in exponential form is:

43220 = 2² × 5¹ × 2161¹

Step-3: Factors of 43201

List of positive integer factors of 43201 that divides 43201 without a remainder.

Step-4: Factors of 43220

List of positive integer factors of 43220 that divides 43201 without a remainder.

1, 2, 4, 5, 10, 20, 2161, 4322, 8644, 10805, 21610

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 43201 and 43220. The biggest common factor number is the GCF number.
So the greatest common factor 43201 and 43220 is 1.

Also check out the Least Common Multiple of 43201 and 43220