What is the Greatest Common Factor of 38890 and 38903?

Greatest common factor (GCF) of 38890 and 38903 is 1.

GCF(38890,38903) = 1

We will now calculate the prime factors of 38890 and 38903, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 38890 and 38903.

How to find the GCF of 38890 and 38903?

We will first find the prime factorization of 38890 and 38903. After we will calculate the factors of 38890 and 38903 and find the biggest common factor number .

Step-1: Prime Factorization of 38890

Prime factors of 38890 are 2, 5, 3889. Prime factorization of 38890 in exponential form is:

38890 = 2¹ × 5¹ × 3889¹

Step-2: Prime Factorization of 38903

Prime factors of 38903 are 38903. Prime factorization of 38903 in exponential form is:

38903 = 38903¹

Step-3: Factors of 38890

List of positive integer factors of 38890 that divides 38890 without a remainder.

1, 2, 5, 10, 3889, 7778, 19445

Step-4: Factors of 38903

List of positive integer factors of 38903 that divides 38890 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 38890 and 38903. The biggest common factor number is the GCF number.
So the greatest common factor 38890 and 38903 is 1.

Also check out the Least Common Multiple of 38890 and 38903