What is the greatest common factor of 19 and 38?(1 point)
The greatest common factor of 19 and 38 is
.
The greatest common factor of 19 and 38 is 19.
To find the greatest common factor (GCF) of 19 and 38, we need to determine the largest number that both 19 and 38 can be divided evenly by.
Let's list the factors of 19: 1, 19.
And the factors of 38: 1, 2, 19, 38.
The common factors are 1 and 19.
Therefore, the greatest common factor of 19 and 38 is 19.