Respuesta :

Answer:

2*2*3*3*5

Step-by-step explanation:

180 = 18*10

18 and 10 are both composite

       = 6*3    * 5*2

3,5,2 are prime but 6 is composite

     = 3*2  * 3 * 5 * 2

     All the factors are prime

Listing in order

2*2*3*3*5