What is the Greatest Common Factor of 18691 and 18700?

Greatest common factor (GCF) of 18691 and 18700 is 1.

GCF(18691,18700) = 1

We will now calculate the prime factors of 18691 and 18700, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 18691 and 18700.

How to find the GCF of 18691 and 18700?

We will first find the prime factorization of 18691 and 18700. After we will calculate the factors of 18691 and 18700 and find the biggest common factor number .

Step-1: Prime Factorization of 18691

Prime factors of 18691 are 18691. Prime factorization of 18691 in exponential form is:

18691 = 18691¹

Step-2: Prime Factorization of 18700

Prime factors of 18700 are 2, 5, 11, 17. Prime factorization of 18700 in exponential form is:

18700 = 2² × 5² × 11¹ × 17¹

Step-3: Factors of 18691

List of positive integer factors of 18691 that divides 18691 without a remainder.

Step-4: Factors of 18700

List of positive integer factors of 18700 that divides 18691 without a remainder.

1, 2, 4, 5, 10, 11, 17, 20, 22, 25, 34, 44, 50, 55, 68, 85, 100, 110, 170, 187, 220, 275, 340, 374, 425, 550, 748, 850, 935, 1100, 1700, 1870, 3740, 4675, 9350

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 18691 and 18700. The biggest common factor number is the GCF number.
So the greatest common factor 18691 and 18700 is 1.

Also check out the Least Common Multiple of 18691 and 18700