How do you draw a factor tree for 225?

Answer 1

225

75,3

25,3,3

5,5,3,3

Answer 2

Factor trees give you prime factorizations. Prime factorizations of square numbers have paired factors. The prime factorization of 225 is 3 x 3 x 5 x 5. 3 x 5, or 15, will be the square root.

Answer 3

3 and 5 because as a product of its prime factors: 3*3*5*5 = 225

Answer 4

As a product of its prime factors: 2*3*5*7 = 210