la mate calculeaza :56:7:2=; 32:4:2:2= ; 80:8:5:2=; 56:6:3:1=.

Răspuns :

56:7:2=4, 32:4:2:2=2, 80:8:5:2=1, 56:6:3:1= madd.....3.1111111111
56:7:2=4
32:4:2:2=2
80:8:5:2=1