What is the Greatest Common Factor of 19422 and 19429?

Greatest common factor (GCF) of 19422 and 19429 is 1.

GCF(19422,19429) = 1

We will now calculate the prime factors of 19422 and 19429, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 19422 and 19429.

How to find the GCF of 19422 and 19429?

We will first find the prime factorization of 19422 and 19429. After we will calculate the factors of 19422 and 19429 and find the biggest common factor number .

Step-1: Prime Factorization of 19422

Prime factors of 19422 are 2, 3, 13, 83. Prime factorization of 19422 in exponential form is:

19422 = 2¹ × 3² × 13¹ × 83¹

Step-2: Prime Factorization of 19429

Prime factors of 19429 are 19429. Prime factorization of 19429 in exponential form is:

19429 = 19429¹

Step-3: Factors of 19422

List of positive integer factors of 19422 that divides 19422 without a remainder.

1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 83, 117, 166, 234, 249, 498, 747, 1079, 1494, 2158, 3237, 6474, 9711

Step-4: Factors of 19429

List of positive integer factors of 19429 that divides 19422 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 19422 and 19429. The biggest common factor number is the GCF number.
So the greatest common factor 19422 and 19429 is 1.

Also check out the Least Common Multiple of 19422 and 19429