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What is the Greatest Common Factor of 63431 and 63445?

Greatest common factor (GCF) of 63431 and 63445 is 1.

GCF(63431,63445) = 1

We will now calculate the prime factors of 63431 and 63445, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 63431 and 63445.

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How to find the GCF of 63431 and 63445?

We will first find the prime factorization of 63431 and 63445. After we will calculate the factors of 63431 and 63445 and find the biggest common factor number .

Step-1: Prime Factorization of 63431

Prime factors of 63431 are 137, 463. Prime factorization of 63431 in exponential form is:

63431 = 1371 × 4631

Step-2: Prime Factorization of 63445

Prime factors of 63445 are 5, 12689. Prime factorization of 63445 in exponential form is:

63445 = 51 × 126891

Step-3: Factors of 63431

List of positive integer factors of 63431 that divides 63431 without a remainder.

1, 137, 463

Step-4: Factors of 63445

List of positive integer factors of 63445 that divides 63431 without a remainder.

1, 5, 12689

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 63431 and 63445. The biggest common factor number is the GCF number.
So the greatest common factor 63431 and 63445 is 1.

Also check out the Least Common Multiple of 63431 and 63445