Respuesta :

Answer:

the gcf of 2³*3² and 2³*3²²

8*9=72

8*81=648

gcf of 72=2*2*2*3*3

gcf of 648=2*2*2*3*3*3*3

gcf=2*2*2*3*3

gcf=72

Step-by-step explanation: