What is the Greatest Common Factor of 18786 and 18803?

Greatest common factor (GCF) of 18786 and 18803 is 1.

GCF(18786,18803) = 1

We will now calculate the prime factors of 18786 and 18803, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 18786 and 18803.

How to find the GCF of 18786 and 18803?

We will first find the prime factorization of 18786 and 18803. After we will calculate the factors of 18786 and 18803 and find the biggest common factor number .

Step-1: Prime Factorization of 18786

Prime factors of 18786 are 2, 3, 31, 101. Prime factorization of 18786 in exponential form is:

18786 = 2¹ × 3¹ × 31¹ × 101¹

Step-2: Prime Factorization of 18803

Prime factors of 18803 are 18803. Prime factorization of 18803 in exponential form is:

18803 = 18803¹

Step-3: Factors of 18786

List of positive integer factors of 18786 that divides 18786 without a remainder.

1, 2, 3, 6, 31, 62, 93, 101, 186, 202, 303, 606, 3131, 6262, 9393

Step-4: Factors of 18803

List of positive integer factors of 18803 that divides 18786 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 18786 and 18803. The biggest common factor number is the GCF number.
So the greatest common factor 18786 and 18803 is 1.

Also check out the Least Common Multiple of 18786 and 18803