What is the Greatest Common Factor of 63275 and 63289?

Greatest common factor (GCF) of 63275 and 63289 is 1.

GCF(63275,63289) = 1

We will now calculate the prime factors of 63275 and 63289, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 63275 and 63289.

How to find the GCF of 63275 and 63289?

We will first find the prime factorization of 63275 and 63289. After we will calculate the factors of 63275 and 63289 and find the biggest common factor number .

Step-1: Prime Factorization of 63275

Prime factors of 63275 are 5, 2531. Prime factorization of 63275 in exponential form is:

63275 = 5² × 2531¹

Step-2: Prime Factorization of 63289

Prime factors of 63289 are 19, 3331. Prime factorization of 63289 in exponential form is:

63289 = 19¹ × 3331¹

Step-3: Factors of 63275

List of positive integer factors of 63275 that divides 63275 without a remainder.

1, 5, 25, 2531, 12655

Step-4: Factors of 63289

List of positive integer factors of 63289 that divides 63275 without a remainder.

1, 19, 3331

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 63275 and 63289. The biggest common factor number is the GCF number.
So the greatest common factor 63275 and 63289 is 1.

Also check out the Least Common Multiple of 63275 and 63289