What is the Greatest Common Factor of 54478 and 54490?

Greatest common factor (GCF) of 54478 and 54490 is 2.

GCF(54478,54490) = 2

We will now calculate the prime factors of 54478 and 54490, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 54478 and 54490.

How to find the GCF of 54478 and 54490?

We will first find the prime factorization of 54478 and 54490. After we will calculate the factors of 54478 and 54490 and find the biggest common factor number .

Step-1: Prime Factorization of 54478

Prime factors of 54478 are 2, 27239. Prime factorization of 54478 in exponential form is:

54478 = 2¹ × 27239¹

Step-2: Prime Factorization of 54490

Prime factors of 54490 are 2, 5, 5449. Prime factorization of 54490 in exponential form is:

54490 = 2¹ × 5¹ × 5449¹

Step-3: Factors of 54478

List of positive integer factors of 54478 that divides 54478 without a remainder.

1, 2, 27239

Step-4: Factors of 54490

List of positive integer factors of 54490 that divides 54478 without a remainder.

1, 2, 5, 10, 5449, 10898, 27245

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 54478 and 54490. The biggest common factor number is the GCF number.
So the greatest common factor 54478 and 54490 is 2.

Also check out the Least Common Multiple of 54478 and 54490