Respuesta :
					                   The GCF is 3 because 7 x 3 = 21
8 × 3 = 24
9 × 3 = 27 and 3 is the highest factor for all those numbers
					                
					             8 × 3 = 24
9 × 3 = 27 and 3 is the highest factor for all those numbers
 
			                   
													