What is the Greatest Common Factor of 19420 and 19433?

Greatest common factor (GCF) of 19420 and 19433 is 1.

GCF(19420,19433) = 1

We will now calculate the prime factors of 19420 and 19433, than find the greatest common factor (greatest common divisor (gcd)) of the numbers by matching the biggest common factor of 19420 and 19433.

How to find the GCF of 19420 and 19433?

We will first find the prime factorization of 19420 and 19433. After we will calculate the factors of 19420 and 19433 and find the biggest common factor number .

Step-1: Prime Factorization of 19420

Prime factors of 19420 are 2, 5, 971. Prime factorization of 19420 in exponential form is:

19420 = 2² × 5¹ × 971¹

Step-2: Prime Factorization of 19433

Prime factors of 19433 are 19433. Prime factorization of 19433 in exponential form is:

19433 = 19433¹

Step-3: Factors of 19420

List of positive integer factors of 19420 that divides 19420 without a remainder.

1, 2, 4, 5, 10, 20, 971, 1942, 3884, 4855, 9710

Step-4: Factors of 19433

List of positive integer factors of 19433 that divides 19420 without a remainder.

Final Step: Biggest Common Factor Number

We found the factors and prime factorization of 19420 and 19433. The biggest common factor number is the GCF number.
So the greatest common factor 19420 and 19433 is 1.

Also check out the Least Common Multiple of 19420 and 19433