What is the Greatest Common Factor of 67215 and 67224?

Greatest common factor (GCF) of 67215 and 67224 is 3.

GCF(67215,67224) = 3

We will now calculate the prime factors of 67215 and 67224, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 67215 and 67224.

How to find the GCF of 67215 and 67224?

We will first find the prime factorization of 67215 and 67224. After we will calculate the factors of 67215 and 67224 and find the biggest common factor number .

Step-1: Prime Factorization of 67215

Prime factors of 67215 are 3, 5, 4481. Prime factorization of 67215 in exponential form is:

67215 = 3¹ × 5¹ × 4481¹

Step-2: Prime Factorization of 67224

Prime factors of 67224 are 2, 3, 2801. Prime factorization of 67224 in exponential form is:

67224 = 2³ × 3¹ × 2801¹

Step-3: Factors of 67215

List of positive integer factors of 67215 that divides 67215 without a remainder.

1, 3, 5, 15, 4481, 13443, 22405

Step-4: Factors of 67224

List of positive integer factors of 67224 that divides 67215 without a remainder.

1, 2, 3, 4, 6, 8, 12, 24, 2801, 5602, 8403, 11204, 16806, 22408, 33612

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 67215 and 67224. The biggest common factor number is the GCF number.
So the greatest common factor 67215 and 67224 is 3.

Also check out the Least Common Multiple of 67215 and 67224