What is the Greatest Common Factor of 27455 and 27463?

Greatest common factor (GCF) of 27455 and 27463 is 1.

GCF(27455,27463) = 1

We will now calculate the prime factors of 27455 and 27463, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 27455 and 27463.

How to find the GCF of 27455 and 27463?

We will first find the prime factorization of 27455 and 27463. After we will calculate the factors of 27455 and 27463 and find the biggest common factor number .

Step-1: Prime Factorization of 27455

Prime factors of 27455 are 5, 17, 19. Prime factorization of 27455 in exponential form is:

27455 = 5¹ × 17² × 19¹

Step-2: Prime Factorization of 27463

Prime factors of 27463 are 29, 947. Prime factorization of 27463 in exponential form is:

27463 = 29¹ × 947¹

Step-3: Factors of 27455

List of positive integer factors of 27455 that divides 27455 without a remainder.

1, 5, 17, 19, 85, 95, 289, 323, 1445, 1615, 5491

Step-4: Factors of 27463

List of positive integer factors of 27463 that divides 27455 without a remainder.

1, 29, 947

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 27455 and 27463. The biggest common factor number is the GCF number.
So the greatest common factor 27455 and 27463 is 1.

Also check out the Least Common Multiple of 27455 and 27463