What is the Greatest Common Factor of 63115 and 63129?

Greatest common factor (GCF) of 63115 and 63129 is 1.

GCF(63115,63129) = 1

We will now calculate the prime factors of 63115 and 63129, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 63115 and 63129.

How to find the GCF of 63115 and 63129?

We will first find the prime factorization of 63115 and 63129. After we will calculate the factors of 63115 and 63129 and find the biggest common factor number .

Step-1: Prime Factorization of 63115

Prime factors of 63115 are 5, 13, 971. Prime factorization of 63115 in exponential form is:

63115 = 5¹ × 13¹ × 971¹

Step-2: Prime Factorization of 63129

Prime factors of 63129 are 3, 11, 1913. Prime factorization of 63129 in exponential form is:

63129 = 3¹ × 11¹ × 1913¹

Step-3: Factors of 63115

List of positive integer factors of 63115 that divides 63115 without a remainder.

1, 5, 13, 65, 971, 4855, 12623

Step-4: Factors of 63129

List of positive integer factors of 63129 that divides 63115 without a remainder.

1, 3, 11, 33, 1913, 5739, 21043

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 63115 and 63129. The biggest common factor number is the GCF number.
So the greatest common factor 63115 and 63129 is 1.

Also check out the Least Common Multiple of 63115 and 63129