What is the Greatest Common Factor of 38478 and 38482?

Greatest common factor (GCF) of 38478 and 38482 is 2.

GCF(38478,38482) = 2

We will now calculate the prime factors of 38478 and 38482, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 38478 and 38482.

How to find the GCF of 38478 and 38482?

We will first find the prime factorization of 38478 and 38482. After we will calculate the factors of 38478 and 38482 and find the biggest common factor number .

Step-1: Prime Factorization of 38478

Prime factors of 38478 are 2, 3, 11, 53. Prime factorization of 38478 in exponential form is:

38478 = 2¹ × 3¹ × 11² × 53¹

Step-2: Prime Factorization of 38482

Prime factors of 38482 are 2, 71, 271. Prime factorization of 38482 in exponential form is:

38482 = 2¹ × 71¹ × 271¹

Step-3: Factors of 38478

List of positive integer factors of 38478 that divides 38478 without a remainder.

1, 2, 3, 6, 11, 22, 33, 53, 66, 106, 121, 159, 242, 318, 363, 583, 726, 1166, 1749, 3498, 6413, 12826, 19239

Step-4: Factors of 38482

List of positive integer factors of 38482 that divides 38478 without a remainder.

1, 2, 71, 142, 271, 542, 19241

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 38478 and 38482. The biggest common factor number is the GCF number.
So the greatest common factor 38478 and 38482 is 2.

Also check out the Least Common Multiple of 38478 and 38482