Q. Which numbers are factors of 19? Select all that apply.Multi-select Choices:(A) 16(B) 4(C) 7(D) 1
Understand Factor Definition: Understand what a factor is.A factor of a number divides that number without leaving a remainder.
List Factors of 19: List the factors of 19.Factors of 19 are 1 and 19 because 19 is a prime number.
Check Choices for Factors: Check each choice to see if it's a factor of 19.(A) 16 is not a factor of 19.(B) 4 is not a factor of 19.(C) 7 is not a factor of 19.(D) 1 is a factor of 19.