The numbers 3, 5, and 7 are factors of n. Find four other factors of n besides 1.

Question

 It's a pre-algebra math question.

Answer 1

3, 5, and 7 are prime numbers (thus, are prime factors).

 

Se know that:   n = 3*5*7*others

 

That means that 3*5=15 must be a factor of n, and 3*7=21 must be a factor of n, and 5*7=45 must be a factor of n, and 3*5*7=105 must be a factor of n.