Respuesta :
					                   to compare you should make the down part equal first
27/45 < 30/45
					                
					             27/45 < 30/45
					                   3/5 and 6/9 simplified is 2/3.
so 3/5 and 2/3
make them equal so you get : 9/15 and 10/15
6/9 is greater that 3/5 :)
					                
					             so 3/5 and 2/3
make them equal so you get : 9/15 and 10/15
6/9 is greater that 3/5 :)
 
					                  