a).8,12,16,20,24,28,32,36,40,44,48,52,56,60,64,68,,72,76,80,84,88,92,96,(23 numere)
b),3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57,60,63,66,69,72,75,78,81,84,87,90.93,96,99 (33 nr)
c)5,10,15,20,25,30,35,40,45,50.55,60,65,70,75,80,85,90,95 (19 nr)