What is the Greatest Common Factor of 10845 and 10856?

Greatest common factor (GCF) of 10845 and 10856 is 1.

GCF(10845,10856) = 1

We will now calculate the prime factors of 10845 and 10856, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 10845 and 10856.

How to find the GCF of 10845 and 10856?

We will first find the prime factorization of 10845 and 10856. After we will calculate the factors of 10845 and 10856 and find the biggest common factor number .

Step-1: Prime Factorization of 10845

Prime factors of 10845 are 3, 5, 241. Prime factorization of 10845 in exponential form is:

10845 = 3² × 5¹ × 241¹

Step-2: Prime Factorization of 10856

Prime factors of 10856 are 2, 23, 59. Prime factorization of 10856 in exponential form is:

10856 = 2³ × 23¹ × 59¹

Step-3: Factors of 10845

List of positive integer factors of 10845 that divides 10845 without a remainder.

1, 3, 5, 9, 15, 45, 241, 723, 1205, 2169, 3615

Step-4: Factors of 10856

List of positive integer factors of 10856 that divides 10845 without a remainder.

1, 2, 4, 8, 23, 46, 59, 92, 118, 184, 236, 472, 1357, 2714, 5428

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 10845 and 10856. The biggest common factor number is the GCF number.
So the greatest common factor 10845 and 10856 is 1.

Also check out the Least Common Multiple of 10845 and 10856