What is the Greatest Common Factor of 27435 and 27439?

Greatest common factor (GCF) of 27435 and 27439 is 1.

GCF(27435,27439) = 1

We will now calculate the prime factors of 27435 and 27439, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 27435 and 27439.

How to find the GCF of 27435 and 27439?

We will first find the prime factorization of 27435 and 27439. After we will calculate the factors of 27435 and 27439 and find the biggest common factor number .

Step-1: Prime Factorization of 27435

Prime factors of 27435 are 3, 5, 31, 59. Prime factorization of 27435 in exponential form is:

27435 = 3¹ × 5¹ × 31¹ × 59¹

Step-2: Prime Factorization of 27439

Prime factors of 27439 are 23, 1193. Prime factorization of 27439 in exponential form is:

27439 = 23¹ × 1193¹

Step-3: Factors of 27435

List of positive integer factors of 27435 that divides 27435 without a remainder.

1, 3, 5, 15, 31, 59, 93, 155, 177, 295, 465, 885, 1829, 5487, 9145

Step-4: Factors of 27439

List of positive integer factors of 27439 that divides 27435 without a remainder.

1, 23, 1193

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 27435 and 27439. The biggest common factor number is the GCF number.
So the greatest common factor 27435 and 27439 is 1.

Also check out the Least Common Multiple of 27435 and 27439