What is the Greatest Common Factor of 4387 and 4407?

Greatest common factor (GCF) of 4387 and 4407 is 1.

GCF(4387,4407) = 1

We will now calculate the prime factors of 4387 and 4407, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 4387 and 4407.

How to find the GCF of 4387 and 4407?

We will first find the prime factorization of 4387 and 4407. After we will calculate the factors of 4387 and 4407 and find the biggest common factor number .

Step-1: Prime Factorization of 4387

Prime factors of 4387 are 41, 107. Prime factorization of 4387 in exponential form is:

4387 = 41¹ × 107¹

Step-2: Prime Factorization of 4407

Prime factors of 4407 are 3, 13, 113. Prime factorization of 4407 in exponential form is:

4407 = 3¹ × 13¹ × 113¹

Step-3: Factors of 4387

List of positive integer factors of 4387 that divides 4387 without a remainder.

1, 41, 107

Step-4: Factors of 4407

List of positive integer factors of 4407 that divides 4387 without a remainder.

1, 3, 13, 39, 113, 339, 1469

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 4387 and 4407. The biggest common factor number is the GCF number.
So the greatest common factor 4387 and 4407 is 1.

Also check out the Least Common Multiple of 4387 and 4407