What is the Greatest Common Factor of 19878 and 19883?

Greatest common factor (GCF) of 19878 and 19883 is 1.

GCF(19878,19883) = 1

We will now calculate the prime factors of 19878 and 19883, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 19878 and 19883.

How to find the GCF of 19878 and 19883?

We will first find the prime factorization of 19878 and 19883. After we will calculate the factors of 19878 and 19883 and find the biggest common factor number .

Step-1: Prime Factorization of 19878

Prime factors of 19878 are 2, 3, 3313. Prime factorization of 19878 in exponential form is:

19878 = 2¹ × 3¹ × 3313¹

Step-2: Prime Factorization of 19883

Prime factors of 19883 are 59, 337. Prime factorization of 19883 in exponential form is:

19883 = 59¹ × 337¹

Step-3: Factors of 19878

List of positive integer factors of 19878 that divides 19878 without a remainder.

1, 2, 3, 6, 3313, 6626, 9939

Step-4: Factors of 19883

List of positive integer factors of 19883 that divides 19878 without a remainder.

1, 59, 337

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 19878 and 19883. The biggest common factor number is the GCF number.
So the greatest common factor 19878 and 19883 is 1.

Also check out the Least Common Multiple of 19878 and 19883