SOLUTION: Build a factor tree to get the prime factorization of each number. 1. 280 2. 145 3. 117 4. 159 5. 134

Algebra ->  Divisibility and Prime Numbers -> SOLUTION: Build a factor tree to get the prime factorization of each number. 1. 280 2. 145 3. 117 4. 159 5. 134      Log On


   

Question 645409: Build a factor tree to get the prime factorization of each number.
1. 280
2. 145
3. 117
4. 159
5. 134
Answer by tommyt3rd(5050) About Me  (Show Source):
You can put this solution on YOUR website!
diagrams are really hard to do on this software...so I'll do the first (only) like this:

280 = 2*140=
2*2*70 =
2*2*2*35=
2*2*2*5*7

:)