What is the Greatest Common Factor of 19807 and 19814?

Greatest common factor (GCF) of 19807 and 19814 is 1.

GCF(19807,19814) = 1

We will now calculate the prime factors of 19807 and 19814, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 19807 and 19814.

How to find the GCF of 19807 and 19814?

We will first find the prime factorization of 19807 and 19814. After we will calculate the factors of 19807 and 19814 and find the biggest common factor number .

Step-1: Prime Factorization of 19807

Prime factors of 19807 are 29, 683. Prime factorization of 19807 in exponential form is:

19807 = 29¹ × 683¹

Step-2: Prime Factorization of 19814

Prime factors of 19814 are 2, 9907. Prime factorization of 19814 in exponential form is:

19814 = 2¹ × 9907¹

Step-3: Factors of 19807

List of positive integer factors of 19807 that divides 19807 without a remainder.

1, 29, 683

Step-4: Factors of 19814

List of positive integer factors of 19814 that divides 19807 without a remainder.

1, 2, 9907

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 19807 and 19814. The biggest common factor number is the GCF number.
So the greatest common factor 19807 and 19814 is 1.

Also check out the Least Common Multiple of 19807 and 19814