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What is the Greatest Common Factor of 42437 and 42457?

Greatest common factor (GCF) of 42437 and 42457 is 1.

GCF(42437,42457) = 1

We will now calculate the prime factors of 42437 and 42457, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 42437 and 42457.

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How to find the GCF of 42437 and 42457?

We will first find the prime factorization of 42437 and 42457. After we will calculate the factors of 42437 and 42457 and find the biggest common factor number .

Step-1: Prime Factorization of 42437

Prime factors of 42437 are 42437. Prime factorization of 42437 in exponential form is:

42437 = 424371

Step-2: Prime Factorization of 42457

Prime factors of 42457 are 42457. Prime factorization of 42457 in exponential form is:

42457 = 424571

Step-3: Factors of 42437

List of positive integer factors of 42437 that divides 42437 without a remainder.

1

Step-4: Factors of 42457

List of positive integer factors of 42457 that divides 42437 without a remainder.

1

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 42437 and 42457. The biggest common factor number is the GCF number.
So the greatest common factor 42437 and 42457 is 1.

Also check out the Least Common Multiple of 42437 and 42457