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What is the Greatest Common Factor of 42043 and 42049?

Greatest common factor (GCF) of 42043 and 42049 is 1.

GCF(42043,42049) = 1

We will now calculate the prime factors of 42043 and 42049, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 42043 and 42049.

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How to find the GCF of 42043 and 42049?

We will first find the prime factorization of 42043 and 42049. After we will calculate the factors of 42043 and 42049 and find the biggest common factor number .

Step-1: Prime Factorization of 42043

Prime factors of 42043 are 42043. Prime factorization of 42043 in exponential form is:

42043 = 420431

Step-2: Prime Factorization of 42049

Prime factors of 42049 are 7, 6007. Prime factorization of 42049 in exponential form is:

42049 = 71 × 60071

Step-3: Factors of 42043

List of positive integer factors of 42043 that divides 42043 without a remainder.

1

Step-4: Factors of 42049

List of positive integer factors of 42049 that divides 42043 without a remainder.

1, 7, 6007

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 42043 and 42049. The biggest common factor number is the GCF number.
So the greatest common factor 42043 and 42049 is 1.

Also check out the Least Common Multiple of 42043 and 42049