What is the Greatest Common Factor of 69297 and 69315?

Greatest common factor (GCF) of 69297 and 69315 is 3.

GCF(69297,69315) = 3

We will now calculate the prime factors of 69297 and 69315, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 69297 and 69315.

How to find the GCF of 69297 and 69315?

We will first find the prime factorization of 69297 and 69315. After we will calculate the factors of 69297 and 69315 and find the biggest common factor number .

Step-1: Prime Factorization of 69297

Prime factors of 69297 are 3, 23099. Prime factorization of 69297 in exponential form is:

69297 = 3¹ × 23099¹

Step-2: Prime Factorization of 69315

Prime factors of 69315 are 3, 5, 4621. Prime factorization of 69315 in exponential form is:

69315 = 3¹ × 5¹ × 4621¹

Step-3: Factors of 69297

List of positive integer factors of 69297 that divides 69297 without a remainder.

1, 3, 23099

Step-4: Factors of 69315

List of positive integer factors of 69315 that divides 69297 without a remainder.

1, 3, 5, 15, 4621, 13863, 23105

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 69297 and 69315. The biggest common factor number is the GCF number.
So the greatest common factor 69297 and 69315 is 3.

Also check out the Least Common Multiple of 69297 and 69315