What is the Greatest Common Factor of 27153 and 27163?

Greatest common factor (GCF) of 27153 and 27163 is 1.

GCF(27153,27163) = 1

We will now calculate the prime factors of 27153 and 27163, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 27153 and 27163.

How to find the GCF of 27153 and 27163?

We will first find the prime factorization of 27153 and 27163. After we will calculate the factors of 27153 and 27163 and find the biggest common factor number .

Step-1: Prime Factorization of 27153

Prime factors of 27153 are 3, 7, 431. Prime factorization of 27153 in exponential form is:

27153 = 3² × 7¹ × 431¹

Step-2: Prime Factorization of 27163

Prime factors of 27163 are 23, 1181. Prime factorization of 27163 in exponential form is:

27163 = 23¹ × 1181¹

Step-3: Factors of 27153

List of positive integer factors of 27153 that divides 27153 without a remainder.

1, 3, 7, 9, 21, 63, 431, 1293, 3017, 3879, 9051

Step-4: Factors of 27163

List of positive integer factors of 27163 that divides 27153 without a remainder.

1, 23, 1181

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 27153 and 27163. The biggest common factor number is the GCF number.
So the greatest common factor 27153 and 27163 is 1.

Also check out the Least Common Multiple of 27153 and 27163