What is the Greatest Common Factor of 10555 and 10570?

Greatest common factor (GCF) of 10555 and 10570 is 5.

GCF(10555,10570) = 5

We will now calculate the prime factors of 10555 and 10570, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 10555 and 10570.

How to find the GCF of 10555 and 10570?

We will first find the prime factorization of 10555 and 10570. After we will calculate the factors of 10555 and 10570 and find the biggest common factor number .

Step-1: Prime Factorization of 10555

Prime factors of 10555 are 5, 2111. Prime factorization of 10555 in exponential form is:

10555 = 5¹ × 2111¹

Step-2: Prime Factorization of 10570

Prime factors of 10570 are 2, 5, 7, 151. Prime factorization of 10570 in exponential form is:

10570 = 2¹ × 5¹ × 7¹ × 151¹

Step-3: Factors of 10555

List of positive integer factors of 10555 that divides 10555 without a remainder.

1, 5, 2111

Step-4: Factors of 10570

List of positive integer factors of 10570 that divides 10555 without a remainder.

1, 2, 5, 7, 10, 14, 35, 70, 151, 302, 755, 1057, 1510, 2114, 5285

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 10555 and 10570. The biggest common factor number is the GCF number.
So the greatest common factor 10555 and 10570 is 5.

Also check out the Least Common Multiple of 10555 and 10570