What is the Greatest Common Factor of 51649 and 51665?

Greatest common factor (GCF) of 51649 and 51665 is 1.

GCF(51649,51665) = 1

We will now calculate the prime factors of 51649 and 51665, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 51649 and 51665.

How to find the GCF of 51649 and 51665?

We will first find the prime factorization of 51649 and 51665. After we will calculate the factors of 51649 and 51665 and find the biggest common factor number .

Step-1: Prime Factorization of 51649

Prime factors of 51649 are 13, 29, 137. Prime factorization of 51649 in exponential form is:

51649 = 13¹ × 29¹ × 137¹

Step-2: Prime Factorization of 51665

Prime factors of 51665 are 5, 10333. Prime factorization of 51665 in exponential form is:

51665 = 5¹ × 10333¹

Step-3: Factors of 51649

List of positive integer factors of 51649 that divides 51649 without a remainder.

1, 13, 29, 137, 377, 1781, 3973

Step-4: Factors of 51665

List of positive integer factors of 51665 that divides 51649 without a remainder.

1, 5, 10333

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 51649 and 51665. The biggest common factor number is the GCF number.
So the greatest common factor 51649 and 51665 is 1.

Also check out the Least Common Multiple of 51649 and 51665