What is the Greatest Common Factor of 56389 and 56403?

Greatest common factor (GCF) of 56389 and 56403 is 1.

GCF(56389,56403) = 1

We will now calculate the prime factors of 56389 and 56403, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 56389 and 56403.

How to find the GCF of 56389 and 56403?

We will first find the prime factorization of 56389 and 56403. After we will calculate the factors of 56389 and 56403 and find the biggest common factor number .

Step-1: Prime Factorization of 56389

Prime factors of 56389 are 17, 31, 107. Prime factorization of 56389 in exponential form is:

56389 = 17¹ × 31¹ × 107¹

Step-2: Prime Factorization of 56403

Prime factors of 56403 are 3, 2089. Prime factorization of 56403 in exponential form is:

56403 = 3³ × 2089¹

Step-3: Factors of 56389

List of positive integer factors of 56389 that divides 56389 without a remainder.

1, 17, 31, 107, 527, 1819, 3317

Step-4: Factors of 56403

List of positive integer factors of 56403 that divides 56389 without a remainder.

1, 3, 9, 27, 2089, 6267, 18801

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 56389 and 56403. The biggest common factor number is the GCF number.
So the greatest common factor 56389 and 56403 is 1.

Also check out the Least Common Multiple of 56389 and 56403