What is the Greatest Common Factor of 27406 and 27417?

Greatest common factor (GCF) of 27406 and 27417 is 1.

GCF(27406,27417) = 1

We will now calculate the prime factors of 27406 and 27417, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 27406 and 27417.

How to find the GCF of 27406 and 27417?

We will first find the prime factorization of 27406 and 27417. After we will calculate the factors of 27406 and 27417 and find the biggest common factor number .

Step-1: Prime Factorization of 27406

Prime factors of 27406 are 2, 71, 193. Prime factorization of 27406 in exponential form is:

27406 = 2¹ × 71¹ × 193¹

Step-2: Prime Factorization of 27417

Prime factors of 27417 are 3, 13, 19, 37. Prime factorization of 27417 in exponential form is:

27417 = 3¹ × 13¹ × 19¹ × 37¹

Step-3: Factors of 27406

List of positive integer factors of 27406 that divides 27406 without a remainder.

1, 2, 71, 142, 193, 386, 13703

Step-4: Factors of 27417

List of positive integer factors of 27417 that divides 27406 without a remainder.

1, 3, 13, 19, 37, 39, 57, 111, 247, 481, 703, 741, 1443, 2109, 9139

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 27406 and 27417. The biggest common factor number is the GCF number.
So the greatest common factor 27406 and 27417 is 1.

Also check out the Least Common Multiple of 27406 and 27417