Question

find the HDF of the following a) 19,38​

Answer 1

Step-by-step explanation:

We found the factors and prime factorization of 19 and 38. The biggest common factor number is the GCF number. So the greatest common factor 19 and 38 is 19.

Answer 2

Answer:

The Greatest Common Factor (GCF) for 19 and 38, notation CGF(19,38), is 19.

Explanation:

The factors of 19 are 1,19;

The factors of 38 are 1,2,19,38.

So, as we can see, the Greatest Common Factor or Divisor is 19, because it is the greatest number that divides evenly into all of them.

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