What is the Greatest Common Factor of 10505 and 10518?

Greatest common factor (GCF) of 10505 and 10518 is 1.

GCF(10505,10518) = 1

We will now calculate the prime factors of 10505 and 10518, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 10505 and 10518.

How to find the GCF of 10505 and 10518?

We will first find the prime factorization of 10505 and 10518. After we will calculate the factors of 10505 and 10518 and find the biggest common factor number .

Step-1: Prime Factorization of 10505

Prime factors of 10505 are 5, 11, 191. Prime factorization of 10505 in exponential form is:

10505 = 5¹ × 11¹ × 191¹

Step-2: Prime Factorization of 10518

Prime factors of 10518 are 2, 3, 1753. Prime factorization of 10518 in exponential form is:

10518 = 2¹ × 3¹ × 1753¹

Step-3: Factors of 10505

List of positive integer factors of 10505 that divides 10505 without a remainder.

1, 5, 11, 55, 191, 955, 2101

Step-4: Factors of 10518

List of positive integer factors of 10518 that divides 10505 without a remainder.

1, 2, 3, 6, 1753, 3506, 5259

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 10505 and 10518. The biggest common factor number is the GCF number.
So the greatest common factor 10505 and 10518 is 1.

Also check out the Least Common Multiple of 10505 and 10518