Respuesta :

problemsolverz
the answer is 3/5 27/9=3 45/9=5 you divide by 9 because the GCF is nine                                                                                                                                                                                                                 
ziizii1212
The answe is 3/5 because you take 27/45 and divide both the top and the bottom number by three which is 9/15 and then again by three which equals 3/5. It cannot be reduced any more than that.