What is the Greatest Common Factor of 42297 and 42311?

Greatest common factor (GCF) of 42297 and 42311 is 1.

GCF(42297,42311) = 1

We will now calculate the prime factors of 42297 and 42311, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 42297 and 42311.

How to find the GCF of 42297 and 42311?

We will first find the prime factorization of 42297 and 42311. After we will calculate the factors of 42297 and 42311 and find the biggest common factor number .

Step-1: Prime Factorization of 42297

Prime factors of 42297 are 3, 23, 613. Prime factorization of 42297 in exponential form is:

42297 = 3¹ × 23¹ × 613¹

Step-2: Prime Factorization of 42311

Prime factors of 42311 are 29, 1459. Prime factorization of 42311 in exponential form is:

42311 = 29¹ × 1459¹

Step-3: Factors of 42297

List of positive integer factors of 42297 that divides 42297 without a remainder.

1, 3, 23, 69, 613, 1839, 14099

Step-4: Factors of 42311

List of positive integer factors of 42311 that divides 42297 without a remainder.

1, 29, 1459

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 42297 and 42311. The biggest common factor number is the GCF number.
So the greatest common factor 42297 and 42311 is 1.

Also check out the Least Common Multiple of 42297 and 42311