# SOLUTION: 2nd question is same as 1st, factor tree. How do I do and what is the prime factorization of the number. 90 5 x _ _ x _ x 2 _ x _ x _ x _

Algebra ->  -> SOLUTION: 2nd question is same as 1st, factor tree. How do I do and what is the prime factorization of the number. 90 5 x _ _ x _ x 2 _ x _ x _ x _      Log On

 Ad: Mathway solves algebra homework problems with step-by-step help! Ad: Algebrator™ solves your algebra problems and provides step-by-step explanations!

 Question 105669: 2nd question is same as 1st, factor tree. How do I do and what is the prime factorization of the number. 90 5 x _ _ x _ x 2 _ x _ x _ x _Answer by elima(1433)   (Show Source): You can put this solution on YOUR website!Factor tree is listing all the factors of a number until you get to the prime numbers; 90 5 x 18 5 is a prime number, so it can not go any further, 18 has factors; 9 * 2 2 is prime so you stop there, but 9 has factors; 3 * 3 so the prime factorization is; 5 * 3 * 3 * 2 Hope you can understand this explanation, it is hard to explain without being able to actually show you. :)