GCF and LCM Calculator Logo

What is the Greatest Common Factor of 38893 and 38905?

Greatest common factor (GCF) of 38893 and 38905 is 1.

GCF(38893,38905) = 1

We will now calculate the prime factors of 38893 and 38905, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 38893 and 38905.

GCF Calculator and
and

How to find the GCF of 38893 and 38905?

We will first find the prime factorization of 38893 and 38905. After we will calculate the factors of 38893 and 38905 and find the biggest common factor number .

Step-1: Prime Factorization of 38893

Prime factors of 38893 are 19, 23, 89. Prime factorization of 38893 in exponential form is:

38893 = 191 × 231 × 891

Step-2: Prime Factorization of 38905

Prime factors of 38905 are 5, 31, 251. Prime factorization of 38905 in exponential form is:

38905 = 51 × 311 × 2511

Step-3: Factors of 38893

List of positive integer factors of 38893 that divides 38893 without a remainder.

1, 19, 23, 89, 437, 1691, 2047

Step-4: Factors of 38905

List of positive integer factors of 38905 that divides 38893 without a remainder.

1, 5, 31, 155, 251, 1255, 7781

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 38893 and 38905. The biggest common factor number is the GCF number.
So the greatest common factor 38893 and 38905 is 1.

Also check out the Least Common Multiple of 38893 and 38905