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What is the Greatest Common Factor of 63671 and 63680?

Greatest common factor (GCF) of 63671 and 63680 is 1.

GCF(63671,63680) = 1

We will now calculate the prime factors of 63671 and 63680, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 63671 and 63680.

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How to find the GCF of 63671 and 63680?

We will first find the prime factorization of 63671 and 63680. After we will calculate the factors of 63671 and 63680 and find the biggest common factor number .

Step-1: Prime Factorization of 63671

Prime factors of 63671 are 63671. Prime factorization of 63671 in exponential form is:

63671 = 636711

Step-2: Prime Factorization of 63680

Prime factors of 63680 are 2, 5, 199. Prime factorization of 63680 in exponential form is:

63680 = 26 × 51 × 1991

Step-3: Factors of 63671

List of positive integer factors of 63671 that divides 63671 without a remainder.

1

Step-4: Factors of 63680

List of positive integer factors of 63680 that divides 63671 without a remainder.

1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 199, 320, 398, 796, 995, 1592, 1990, 3184, 3980, 6368, 7960, 12736, 15920, 31840

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 63671 and 63680. The biggest common factor number is the GCF number.
So the greatest common factor 63671 and 63680 is 1.

Also check out the Least Common Multiple of 63671 and 63680