What is the Greatest Common Factor of 51536 and 51542?

Greatest common factor (GCF) of 51536 and 51542 is 2.

GCF(51536,51542) = 2

We will now calculate the prime factors of 51536 and 51542, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 51536 and 51542.

How to find the GCF of 51536 and 51542?

We will first find the prime factorization of 51536 and 51542. After we will calculate the factors of 51536 and 51542 and find the biggest common factor number .

Step-1: Prime Factorization of 51536

Prime factors of 51536 are 2, 3221. Prime factorization of 51536 in exponential form is:

51536 = 2⁴ × 3221¹

Step-2: Prime Factorization of 51542

Prime factors of 51542 are 2, 25771. Prime factorization of 51542 in exponential form is:

51542 = 2¹ × 25771¹

Step-3: Factors of 51536

List of positive integer factors of 51536 that divides 51536 without a remainder.

1, 2, 4, 8, 16, 3221, 6442, 12884, 25768

Step-4: Factors of 51542

List of positive integer factors of 51542 that divides 51536 without a remainder.

1, 2, 25771

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 51536 and 51542. The biggest common factor number is the GCF number.
So the greatest common factor 51536 and 51542 is 2.

Also check out the Least Common Multiple of 51536 and 51542