What is the Greatest Common Factor of 27403 and 27411?

Greatest common factor (GCF) of 27403 and 27411 is 1.

GCF(27403,27411) = 1

We will now calculate the prime factors of 27403 and 27411, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 27403 and 27411.

How to find the GCF of 27403 and 27411?

We will first find the prime factorization of 27403 and 27411. After we will calculate the factors of 27403 and 27411 and find the biggest common factor number .

Step-1: Prime Factorization of 27403

Prime factors of 27403 are 67, 409. Prime factorization of 27403 in exponential form is:

27403 = 67¹ × 409¹

Step-2: Prime Factorization of 27411

Prime factors of 27411 are 3, 9137. Prime factorization of 27411 in exponential form is:

27411 = 3¹ × 9137¹

Step-3: Factors of 27403

List of positive integer factors of 27403 that divides 27403 without a remainder.

1, 67, 409

Step-4: Factors of 27411

List of positive integer factors of 27411 that divides 27403 without a remainder.

1, 3, 9137

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 27403 and 27411. The biggest common factor number is the GCF number.
So the greatest common factor 27403 and 27411 is 1.

Also check out the Least Common Multiple of 27403 and 27411