What is the Greatest Common Factor of 10860 and 10869?

Greatest common factor (GCF) of 10860 and 10869 is 3.

GCF(10860,10869) = 3

We will now calculate the prime factors of 10860 and 10869, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 10860 and 10869.

How to find the GCF of 10860 and 10869?

We will first find the prime factorization of 10860 and 10869. After we will calculate the factors of 10860 and 10869 and find the biggest common factor number .

Step-1: Prime Factorization of 10860

Prime factors of 10860 are 2, 3, 5, 181. Prime factorization of 10860 in exponential form is:

10860 = 2² × 3¹ × 5¹ × 181¹

Step-2: Prime Factorization of 10869

Prime factors of 10869 are 3, 3623. Prime factorization of 10869 in exponential form is:

10869 = 3¹ × 3623¹

Step-3: Factors of 10860

List of positive integer factors of 10860 that divides 10860 without a remainder.

1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 181, 362, 543, 724, 905, 1086, 1810, 2172, 2715, 3620, 5430

Step-4: Factors of 10869

List of positive integer factors of 10869 that divides 10860 without a remainder.

1, 3, 3623

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 10860 and 10869. The biggest common factor number is the GCF number.
So the greatest common factor 10860 and 10869 is 3.

Also check out the Least Common Multiple of 10860 and 10869