What is the Greatest Common Factor of 51649 and 51655?

Greatest common factor (GCF) of 51649 and 51655 is 1.

GCF(51649,51655) = 1

We will now calculate the prime factors of 51649 and 51655, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 51649 and 51655.

How to find the GCF of 51649 and 51655?

We will first find the prime factorization of 51649 and 51655. After we will calculate the factors of 51649 and 51655 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 51655

Prime factors of 51655 are 5, 10331. Prime factorization of 51655 in exponential form is:

51655 = 5¹ × 10331¹

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 51655

List of positive integer factors of 51655 that divides 51649 without a remainder.

1, 5, 10331

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 51649 and 51655. The biggest common factor number is the GCF number.
So the greatest common factor 51649 and 51655 is 1.

Also check out the Least Common Multiple of 51649 and 51655