What is the Greatest Common Factor of 63491 and 63506?

Greatest common factor (GCF) of 63491 and 63506 is 1.

GCF(63491,63506) = 1

We will now calculate the prime factors of 63491 and 63506, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 63491 and 63506.

How to find the GCF of 63491 and 63506?

We will first find the prime factorization of 63491 and 63506. After we will calculate the factors of 63491 and 63506 and find the biggest common factor number .

Step-1: Prime Factorization of 63491

Prime factors of 63491 are 173, 367. Prime factorization of 63491 in exponential form is:

63491 = 173¹ × 367¹

Step-2: Prime Factorization of 63506

Prime factors of 63506 are 2, 113, 281. Prime factorization of 63506 in exponential form is:

63506 = 2¹ × 113¹ × 281¹

Step-3: Factors of 63491

List of positive integer factors of 63491 that divides 63491 without a remainder.

1, 173, 367

Step-4: Factors of 63506

List of positive integer factors of 63506 that divides 63491 without a remainder.

1, 2, 113, 226, 281, 562, 31753

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 63491 and 63506. The biggest common factor number is the GCF number.
So the greatest common factor 63491 and 63506 is 1.

Also check out the Least Common Multiple of 63491 and 63506