What is the Greatest Common Factor of 63321 and 63330?

Greatest common factor (GCF) of 63321 and 63330 is 3.

GCF(63321,63330) = 3

We will now calculate the prime factors of 63321 and 63330, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 63321 and 63330.

How to find the GCF of 63321 and 63330?

We will first find the prime factorization of 63321 and 63330. After we will calculate the factors of 63321 and 63330 and find the biggest common factor number .

Step-1: Prime Factorization of 63321

Prime factors of 63321 are 3, 21107. Prime factorization of 63321 in exponential form is:

63321 = 3¹ × 21107¹

Step-2: Prime Factorization of 63330

Prime factors of 63330 are 2, 3, 5, 2111. Prime factorization of 63330 in exponential form is:

63330 = 2¹ × 3¹ × 5¹ × 2111¹

Step-3: Factors of 63321

List of positive integer factors of 63321 that divides 63321 without a remainder.

1, 3, 21107

Step-4: Factors of 63330

List of positive integer factors of 63330 that divides 63321 without a remainder.

1, 2, 3, 5, 6, 10, 15, 30, 2111, 4222, 6333, 10555, 12666, 21110, 31665

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 63321 and 63330. The biggest common factor number is the GCF number.
So the greatest common factor 63321 and 63330 is 3.

Also check out the Least Common Multiple of 63321 and 63330