What is the Greatest Common Factor of 4207 and 4215?

Greatest common factor (GCF) of 4207 and 4215 is 1.

GCF(4207,4215) = 1

We will now calculate the prime factors of 4207 and 4215, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 4207 and 4215.

How to find the GCF of 4207 and 4215?

We will first find the prime factorization of 4207 and 4215. After we will calculate the factors of 4207 and 4215 and find the biggest common factor number .

Step-1: Prime Factorization of 4207

Prime factors of 4207 are 7, 601. Prime factorization of 4207 in exponential form is:

4207 = 7¹ × 601¹

Step-2: Prime Factorization of 4215

Prime factors of 4215 are 3, 5, 281. Prime factorization of 4215 in exponential form is:

4215 = 3¹ × 5¹ × 281¹

Step-3: Factors of 4207

List of positive integer factors of 4207 that divides 4207 without a remainder.

1, 7, 601

Step-4: Factors of 4215

List of positive integer factors of 4215 that divides 4207 without a remainder.

1, 3, 5, 15, 281, 843, 1405

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 4207 and 4215. The biggest common factor number is the GCF number.
So the greatest common factor 4207 and 4215 is 1.

Also check out the Least Common Multiple of 4207 and 4215