What is the Greatest Common Factor of 27478 and 27482?

Greatest common factor (GCF) of 27478 and 27482 is 2.

GCF(27478,27482) = 2

We will now calculate the prime factors of 27478 and 27482, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 27478 and 27482.

How to find the GCF of 27478 and 27482?

We will first find the prime factorization of 27478 and 27482. After we will calculate the factors of 27478 and 27482 and find the biggest common factor number .

Step-1: Prime Factorization of 27478

Prime factors of 27478 are 2, 11, 1249. Prime factorization of 27478 in exponential form is:

27478 = 2¹ × 11¹ × 1249¹

Step-2: Prime Factorization of 27482

Prime factors of 27482 are 2, 7, 13, 151. Prime factorization of 27482 in exponential form is:

27482 = 2¹ × 7¹ × 13¹ × 151¹

Step-3: Factors of 27478

List of positive integer factors of 27478 that divides 27478 without a remainder.

1, 2, 11, 22, 1249, 2498, 13739

Step-4: Factors of 27482

List of positive integer factors of 27482 that divides 27478 without a remainder.

1, 2, 7, 13, 14, 26, 91, 151, 182, 302, 1057, 1963, 2114, 3926, 13741

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 27478 and 27482. The biggest common factor number is the GCF number.
So the greatest common factor 27478 and 27482 is 2.

Also check out the Least Common Multiple of 27478 and 27482