What is the Greatest Common Factor of 21122 and 21134?

Greatest common factor (GCF) of 21122 and 21134 is 2.

GCF(21122,21134) = 2

We will now calculate the prime factors of 21122 and 21134, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 21122 and 21134.

How to find the GCF of 21122 and 21134?

We will first find the prime factorization of 21122 and 21134. After we will calculate the factors of 21122 and 21134 and find the biggest common factor number .

Step-1: Prime Factorization of 21122

Prime factors of 21122 are 2, 59, 179. Prime factorization of 21122 in exponential form is:

21122 = 2¹ × 59¹ × 179¹

Step-2: Prime Factorization of 21134

Prime factors of 21134 are 2, 10567. Prime factorization of 21134 in exponential form is:

21134 = 2¹ × 10567¹

Step-3: Factors of 21122

List of positive integer factors of 21122 that divides 21122 without a remainder.

1, 2, 59, 118, 179, 358, 10561

Step-4: Factors of 21134

List of positive integer factors of 21134 that divides 21122 without a remainder.

1, 2, 10567

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 21122 and 21134. The biggest common factor number is the GCF number.
So the greatest common factor 21122 and 21134 is 2.

Also check out the Least Common Multiple of 21122 and 21134