What is the Greatest Common Factor of 63523 and 63536?

Greatest common factor (GCF) of 63523 and 63536 is 1.

GCF(63523,63536) = 1

We will now calculate the prime factors of 63523 and 63536, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 63523 and 63536.

How to find the GCF of 63523 and 63536?

We will first find the prime factorization of 63523 and 63536. After we will calculate the factors of 63523 and 63536 and find the biggest common factor number .

Step-1: Prime Factorization of 63523

Prime factors of 63523 are 139, 457. Prime factorization of 63523 in exponential form is:

63523 = 139¹ × 457¹

Step-2: Prime Factorization of 63536

Prime factors of 63536 are 2, 11, 19. Prime factorization of 63536 in exponential form is:

63536 = 2⁴ × 11¹ × 19²

Step-3: Factors of 63523

List of positive integer factors of 63523 that divides 63523 without a remainder.

1, 139, 457

Step-4: Factors of 63536

List of positive integer factors of 63536 that divides 63523 without a remainder.

1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 361, 418, 722, 836, 1444, 1672, 2888, 3344, 3971, 5776, 7942, 15884, 31768

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 63523 and 63536. The biggest common factor number is the GCF number.
So the greatest common factor 63523 and 63536 is 1.

Also check out the Least Common Multiple of 63523 and 63536