What is the Greatest Common Factor of 27015 and 27031?

Greatest common factor (GCF) of 27015 and 27031 is 1.

GCF(27015,27031) = 1

We will now calculate the prime factors of 27015 and 27031, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 27015 and 27031.

How to find the GCF of 27015 and 27031?

We will first find the prime factorization of 27015 and 27031. After we will calculate the factors of 27015 and 27031 and find the biggest common factor number .

Step-1: Prime Factorization of 27015

Prime factors of 27015 are 3, 5, 1801. Prime factorization of 27015 in exponential form is:

27015 = 3¹ × 5¹ × 1801¹

Step-2: Prime Factorization of 27031

Prime factors of 27031 are 27031. Prime factorization of 27031 in exponential form is:

27031 = 27031¹

Step-3: Factors of 27015

List of positive integer factors of 27015 that divides 27015 without a remainder.

1, 3, 5, 15, 1801, 5403, 9005

Step-4: Factors of 27031

List of positive integer factors of 27031 that divides 27015 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 27015 and 27031. The biggest common factor number is the GCF number.
So the greatest common factor 27015 and 27031 is 1.

Also check out the Least Common Multiple of 27015 and 27031