What is the Greatest Common Factor of 43202 and 43220?

Greatest common factor (GCF) of 43202 and 43220 is 2.

GCF(43202,43220) = 2

We will now calculate the prime factors of 43202 and 43220, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 43202 and 43220.

How to find the GCF of 43202 and 43220?

We will first find the prime factorization of 43202 and 43220. After we will calculate the factors of 43202 and 43220 and find the biggest common factor number .

Step-1: Prime Factorization of 43202

Prime factors of 43202 are 2, 21601. Prime factorization of 43202 in exponential form is:

43202 = 2¹ × 21601¹

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 43202

List of positive integer factors of 43202 that divides 43202 without a remainder.

1, 2, 21601

Step-4: Factors of 43220

List of positive integer factors of 43220 that divides 43202 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 43202 and 43220. The biggest common factor number is the GCF number.
So the greatest common factor 43202 and 43220 is 2.

Also check out the Least Common Multiple of 43202 and 43220