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What is the Greatest Common Factor of 63642 and 63647?

Greatest common factor (GCF) of 63642 and 63647 is 1.

GCF(63642,63647) = 1

We will now calculate the prime factors of 63642 and 63647, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 63642 and 63647.

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How to find the GCF of 63642 and 63647?

We will first find the prime factorization of 63642 and 63647. After we will calculate the factors of 63642 and 63647 and find the biggest common factor number .

Step-1: Prime Factorization of 63642

Prime factors of 63642 are 2, 3, 10607. Prime factorization of 63642 in exponential form is:

63642 = 21 × 31 × 106071

Step-2: Prime Factorization of 63647

Prime factors of 63647 are 63647. Prime factorization of 63647 in exponential form is:

63647 = 636471

Step-3: Factors of 63642

List of positive integer factors of 63642 that divides 63642 without a remainder.

1, 2, 3, 6, 10607, 21214, 31821

Step-4: Factors of 63647

List of positive integer factors of 63647 that divides 63642 without a remainder.

1

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 63642 and 63647. The biggest common factor number is the GCF number.
So the greatest common factor 63642 and 63647 is 1.

Also check out the Least Common Multiple of 63642 and 63647