What is the Greatest Common Factor of 18887 and 18892?

Greatest common factor (GCF) of 18887 and 18892 is 1.

GCF(18887,18892) = 1

We will now calculate the prime factors of 18887 and 18892, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 18887 and 18892.

How to find the GCF of 18887 and 18892?

We will first find the prime factorization of 18887 and 18892. After we will calculate the factors of 18887 and 18892 and find the biggest common factor number .

Step-1: Prime Factorization of 18887

Prime factors of 18887 are 11, 17, 101. Prime factorization of 18887 in exponential form is:

18887 = 11¹ × 17¹ × 101¹

Step-2: Prime Factorization of 18892

Prime factors of 18892 are 2, 4723. Prime factorization of 18892 in exponential form is:

18892 = 2² × 4723¹

Step-3: Factors of 18887

List of positive integer factors of 18887 that divides 18887 without a remainder.

1, 11, 17, 101, 187, 1111, 1717

Step-4: Factors of 18892

List of positive integer factors of 18892 that divides 18887 without a remainder.

1, 2, 4, 4723, 9446

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 18887 and 18892. The biggest common factor number is the GCF number.
So the greatest common factor 18887 and 18892 is 1.

Also check out the Least Common Multiple of 18887 and 18892