What is the Greatest Common Factor of 42202 and 42221?

Greatest common factor (GCF) of 42202 and 42221 is 1.

GCF(42202,42221) = 1

We will now calculate the prime factors of 42202 and 42221, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 42202 and 42221.

How to find the GCF of 42202 and 42221?

We will first find the prime factorization of 42202 and 42221. After we will calculate the factors of 42202 and 42221 and find the biggest common factor number .

Step-1: Prime Factorization of 42202

Prime factors of 42202 are 2, 21101. Prime factorization of 42202 in exponential form is:

42202 = 2¹ × 21101¹

Step-2: Prime Factorization of 42221

Prime factors of 42221 are 42221. Prime factorization of 42221 in exponential form is:

42221 = 42221¹

Step-3: Factors of 42202

List of positive integer factors of 42202 that divides 42202 without a remainder.

1, 2, 21101

Step-4: Factors of 42221

List of positive integer factors of 42221 that divides 42202 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 42202 and 42221. The biggest common factor number is the GCF number.
So the greatest common factor 42202 and 42221 is 1.

Also check out the Least Common Multiple of 42202 and 42221