What is the Greatest Common Factor of 38536 and 38542?

Greatest common factor (GCF) of 38536 and 38542 is 2.

GCF(38536,38542) = 2

We will now calculate the prime factors of 38536 and 38542, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 38536 and 38542.

How to find the GCF of 38536 and 38542?

We will first find the prime factorization of 38536 and 38542. After we will calculate the factors of 38536 and 38542 and find the biggest common factor number .

Step-1: Prime Factorization of 38536

Prime factors of 38536 are 2, 4817. Prime factorization of 38536 in exponential form is:

38536 = 2³ × 4817¹

Step-2: Prime Factorization of 38542

Prime factors of 38542 are 2, 7, 2753. Prime factorization of 38542 in exponential form is:

38542 = 2¹ × 7¹ × 2753¹

Step-3: Factors of 38536

List of positive integer factors of 38536 that divides 38536 without a remainder.

1, 2, 4, 8, 4817, 9634, 19268

Step-4: Factors of 38542

List of positive integer factors of 38542 that divides 38536 without a remainder.

1, 2, 7, 14, 2753, 5506, 19271

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 38536 and 38542. The biggest common factor number is the GCF number.
So the greatest common factor 38536 and 38542 is 2.

Also check out the Least Common Multiple of 38536 and 38542