What is the Greatest Common Factor of 3415 and 3428?

Greatest common factor (GCF) of 3415 and 3428 is 1.

GCF(3415,3428) = 1

We will now calculate the prime factors of 3415 and 3428, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 3415 and 3428.

How to find the GCF of 3415 and 3428?

We will first find the prime factorization of 3415 and 3428. After we will calculate the factors of 3415 and 3428 and find the biggest common factor number .

Step-1: Prime Factorization of 3415

Prime factors of 3415 are 5, 683. Prime factorization of 3415 in exponential form is:

3415 = 5¹ × 683¹

Step-2: Prime Factorization of 3428

Prime factors of 3428 are 2, 857. Prime factorization of 3428 in exponential form is:

3428 = 2² × 857¹

Step-3: Factors of 3415

List of positive integer factors of 3415 that divides 3415 without a remainder.

1, 5, 683

Step-4: Factors of 3428

List of positive integer factors of 3428 that divides 3415 without a remainder.

1, 2, 4, 857, 1714

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 3415 and 3428. The biggest common factor number is the GCF number.
So the greatest common factor 3415 and 3428 is 1.

Also check out the Least Common Multiple of 3415 and 3428