What is the Greatest Common Factor of 51805 and 51812?

Greatest common factor (GCF) of 51805 and 51812 is 1.

GCF(51805,51812) = 1

We will now calculate the prime factors of 51805 and 51812, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 51805 and 51812.

How to find the GCF of 51805 and 51812?

We will first find the prime factorization of 51805 and 51812. After we will calculate the factors of 51805 and 51812 and find the biggest common factor number .

Step-1: Prime Factorization of 51805

Prime factors of 51805 are 5, 13, 797. Prime factorization of 51805 in exponential form is:

51805 = 5¹ × 13¹ × 797¹

Step-2: Prime Factorization of 51812

Prime factors of 51812 are 2, 12953. Prime factorization of 51812 in exponential form is:

51812 = 2² × 12953¹

Step-3: Factors of 51805

List of positive integer factors of 51805 that divides 51805 without a remainder.

1, 5, 13, 65, 797, 3985, 10361

Step-4: Factors of 51812

List of positive integer factors of 51812 that divides 51805 without a remainder.

1, 2, 4, 12953, 25906

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 51805 and 51812. The biggest common factor number is the GCF number.
So the greatest common factor 51805 and 51812 is 1.

Also check out the Least Common Multiple of 51805 and 51812