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What is the Greatest Common Factor of 20213 and 20231?

Greatest common factor (GCF) of 20213 and 20231 is 1.

GCF(20213,20231) = 1

We will now calculate the prime factors of 20213 and 20231, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 20213 and 20231.

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How to find the GCF of 20213 and 20231?

We will first find the prime factorization of 20213 and 20231. After we will calculate the factors of 20213 and 20231 and find the biggest common factor number .

Step-1: Prime Factorization of 20213

Prime factors of 20213 are 17, 29, 41. Prime factorization of 20213 in exponential form is:

20213 = 171 × 291 × 411

Step-2: Prime Factorization of 20231

Prime factors of 20231 are 20231. Prime factorization of 20231 in exponential form is:

20231 = 202311

Step-3: Factors of 20213

List of positive integer factors of 20213 that divides 20213 without a remainder.

1, 17, 29, 41, 493, 697, 1189

Step-4: Factors of 20231

List of positive integer factors of 20231 that divides 20213 without a remainder.

1

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 20213 and 20231. The biggest common factor number is the GCF number.
So the greatest common factor 20213 and 20231 is 1.

Also check out the Least Common Multiple of 20213 and 20231