What is the Greatest Common Factor of 19954 and 19969?

Greatest common factor (GCF) of 19954 and 19969 is 1.

GCF(19954,19969) = 1

We will now calculate the prime factors of 19954 and 19969, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 19954 and 19969.

How to find the GCF of 19954 and 19969?

We will first find the prime factorization of 19954 and 19969. After we will calculate the factors of 19954 and 19969 and find the biggest common factor number .

Step-1: Prime Factorization of 19954

Prime factors of 19954 are 2, 11, 907. Prime factorization of 19954 in exponential form is:

19954 = 2¹ × 11¹ × 907¹

Step-2: Prime Factorization of 19969

Prime factors of 19969 are 19, 1051. Prime factorization of 19969 in exponential form is:

19969 = 19¹ × 1051¹

Step-3: Factors of 19954

List of positive integer factors of 19954 that divides 19954 without a remainder.

1, 2, 11, 22, 907, 1814, 9977

Step-4: Factors of 19969

List of positive integer factors of 19969 that divides 19954 without a remainder.

1, 19, 1051

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 19954 and 19969. The biggest common factor number is the GCF number.
So the greatest common factor 19954 and 19969 is 1.

Also check out the Least Common Multiple of 19954 and 19969