What is the Greatest Common Factor of 63511 and 63516?

Greatest common factor (GCF) of 63511 and 63516 is 1.

GCF(63511,63516) = 1

We will now calculate the prime factors of 63511 and 63516, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 63511 and 63516.

How to find the GCF of 63511 and 63516?

We will first find the prime factorization of 63511 and 63516. After we will calculate the factors of 63511 and 63516 and find the biggest common factor number .

Step-1: Prime Factorization of 63511

Prime factors of 63511 are 7, 43, 211. Prime factorization of 63511 in exponential form is:

63511 = 7¹ × 43¹ × 211¹

Step-2: Prime Factorization of 63516

Prime factors of 63516 are 2, 3, 67, 79. Prime factorization of 63516 in exponential form is:

63516 = 2² × 3¹ × 67¹ × 79¹

Step-3: Factors of 63511

List of positive integer factors of 63511 that divides 63511 without a remainder.

1, 7, 43, 211, 301, 1477, 9073

Step-4: Factors of 63516

List of positive integer factors of 63516 that divides 63511 without a remainder.

1, 2, 3, 4, 6, 12, 67, 79, 134, 158, 201, 237, 268, 316, 402, 474, 804, 948, 5293, 10586, 15879, 21172, 31758

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 63511 and 63516. The biggest common factor number is the GCF number.
So the greatest common factor 63511 and 63516 is 1.

Also check out the Least Common Multiple of 63511 and 63516